- Home /
- FSC NSN Catalog /
- Nonpowered Valves /
- GF 1/2
NSN GF 1/2
Expansion Valve
A gear with teeth on its outer surface in the form of helical threads.
0.500 inches nominal bulb diameter, "angle give "adqm" or "adqn" if flanged one or two ends" body style, refrigerant 12 bulb media type, 3.500 inches nominal bulb length, clamp bulb mounting method.
NSN 4820-00-548-2858 Datasheet
- (NSN) National Stock Number
- 4820-00-548-2858
- (FSG) Federal Supply Group
- 48 - Valves
- (FSC) Federal Supply Classification
- 4820 - Nonpowered Valves
- (NIIN) National Item Identification Number
- 00-548-2858
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 05493
- Date
- Tue, Oct 15, 1974
- Schedule B Code
- 8481809050
- Body Style
- "angle give "adqm" or "adqn" if flanged one or two ends"
- Bulb Diameter
- 0.500 inches nominal
- Bulb Length
- 3.500 inches nominal
- Bulb Media Type
- refrigerant 12
- Bulb Mounting Method
- clamp
- Capillary Tube Length
- 60.000 inches nominal
- End Connection Quantity
- 2
- First End Connection Type
- threaded external tube
- First End Style Designator
- flared
- First End Thread Direction
- right-hand
- First End Thread Class
- 3a
- First End Outside Diameter Tube Accommodated
- 0.500 inches nominal
- First End Seat Angle In Deg
- 37.0
- Furnished Items
- line strap and bolt and nut
- Material
- copper alloy body
- Media For Which Designed
- refrigerant 12
- Refrigeration Capacity In Btu Per Hour
- 6.0
- Second End Connection Type
- threaded external tube
- Second End Outside Diameter Tube Accommodated
- 0.375 inches nominal
- Second End Seat Angle In Deg
- 37.0
- Second End Relationship With First End
- not identical
- Second End Style Designator
- flared
- Second End Thread Class
- 3a
- Second End Thread Direction
- right-hand
- Special Features
- 3/64 in. orifice size
- Surface Treatment
- paint outside
- Valve Equalizer Location
- internal
- Valve Expansion Control Type
- thermostatic
Identification
- Demilitarization Code
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Precious Metals Indicator
- U - Precious metal content is unknown
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Source of Supply Code
- SMS - Defense logistics agency, enterprise business systems
- Pseudo Item Name Code
- 0005493
Cross Reference
CAGE Codes
- 98928
-
Webber Manufacturing Company IncU.s./canadian manufacturers
- 78462
-
Parker-Hannifin Corp Div Sporlan DivisionU.s./canadian manufacturers
Freight Information
- Air Commodity
- VZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- W - Rating variable
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 29300
- Water Commodity
- 594 - Pumps and parts, (machinery and parts),(less than 35 feet)
- National Motor Freight Classification Item Number
- 051080
Schedule B & Trade
- Schedule B
- 8481-80-9050
- Description
- other taps, cocks, valves, etc., nesoi
- End Use
- 21180 - Industrial machines, other
- Unit of Quantity
- NO
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 74780
- (NAICS) North American Industrial Classification System
- 332911
Questions & Answers
-
What is the FSCG of the NSN 4820-00-548-2858?
The FSCG of the NSN 4820-00-548-2858 is 4820
-
Does the NSN 4820-00-548-2858 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
-
Does NSN 4820-00-548-2858 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
-
Does NSN 4820-00-548-2858 contain precious materials?
Precious metal content is unknown
-
Does NSN 4820-00-548-2858 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
-
When the NSN 4820-00-548-2858 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Tue, Oct 15, 1974
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
5998-01-488-121610/13/2026 12:10 PM EDTElectrical Card Retainer-Ejector3,339 in stock
-
4720-01-521-066410/13/2026 12:10 PM EDTAir Duct Hose2 in stock
-
5331-01-184-753310/13/2026 12:10 PM EDTO-Ring28 in stock
-
5120-01-584-198110/13/2026 12:10 PM EDTAxle Assy Spanner2 in stock
-
5310-00-773-761810/13/2026 12:10 PM EDTFlat Washer105,418 in stock
-
5305-00-959-037910/13/2026 12:10 PM EDTSocket Head Cap Screw60,185 in stock
-
5310-01-042-506010/13/2026 12:10 PM EDTExtended Washer Self-Locking Nut86 in stock
-
2510-01-433-870510/13/2026 08:10 AM EDTCooler Screen1 in stock
-
8010-00-082-243410/13/2026 08:10 AM EDTEpoxy Coating Kit4 in stock
-
4920-01-038-097910/13/2026 08:10 AM EDTReadout Box1 in stock
-
3120-01-121-177910/13/2026 08:10 AM EDTSleeve Bearing27 in stock
-
5940-01-609-106510/13/2026 08:10 AM EDTStud Terminal4,307 in stock
-
5310-01-620-659310/13/2026 08:10 AM EDTExtended Washer Self-Locking Nut1,179 in stock
-
9320-00-063-806410/13/2026 08:10 AM EDTCellular Rubber Sheet42 in stock
-
5120-01-438-438810/13/2026 08:10 AM EDTPin Inserter and Remover1 in stock
Recent Updates
-
6210-00-008-550610/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550710/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550810/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550410/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550510/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
1660-00-008-538210/12/2026 08:10 AM EDTHeat Exchanger Valve PistonIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538310/12/2026 08:10 AM EDTFlat Valve DiaphragmIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
4730-00-008-538510/12/2026 08:10 AM EDTPressure Hole PlugIn Hose, Pipe, Tube, Lubrication and Railing Fittings
-
1660-00-008-538610/12/2026 08:10 AM EDTValve Body AssemblyIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538710/12/2026 08:10 AM EDTCabin Air Valve GuideIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
5342-00-007-006710/09/2026 08:10 AM EDTWeapon System Resilient MountIn Weapon System Hardware
-
5330-00-007-007010/09/2026 08:10 AM EDTPacking RetainerIn Packing and Gasket Materials
-
5310-00-007-007610/09/2026 08:10 AM EDTHexagon NutIn Nuts and Washers
-
5310-00-007-007810/09/2026 08:10 AM EDTKey WasherIn Nuts and Washers
-
5935-00-007-075810/09/2026 08:10 AM EDTElectr Receptacle Connector BodyIn Electrical Connectors
Popular Categories
-
FSC 5935Electrical Connectors
-
FSC 2240Locomotive and Rail Car Accessories and Components
-
FSC 4140Blower Equipment, Air Circulators and Fans
-
FSC 6510Surgical Dressing Materials
-
FSC 7660Sheet and Book Music
-
FSC 1352Underwater Mine Disposal Inert Devices
-
FSC 6220Electric Vehicular Lights and Fixtures
-
FSC 5961Semiconductor Devices and Associated Hardware
-
FSC 7710Musical Instruments
-
FSC 3685Specialized Metal Container Manufacturing Machinery and Related Equipment
-
FSC 7240Household and Commercial Utility Containers
-
FSC 2620Aircraft Pneumatic Tires and Tubes
-
FSC 3530Industrial Sewing Machines and Mobile Textile Repair Shops
-
FSC 8120Commercial and Industrial Gas Cylinders
-
FSC 2935Aircraft Prime Moving Engine System Cooling Components