1. Home /
  2. FSC NSN Catalog /
  3. Nonpowered Valves /
  4. 7M848-2

NSN 7M848-2

Restrictor Check Valve

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

f-15 eagle aircraft end item identification, spring disk loading method, feat criticality code justification, unable to decode material document and classification, poppet flow control device.

NSN 4820-00-294-1565 Datasheet

(NSN) National Stock Number
4820-00-294-1565
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-294-1565
Requires Demilitarization
Yes
(INC) Item Name Code
20520
Date
Sat, Sep 22, 1973
Schedule B Code
8481302090
End Item Identification
f-15 eagle aircraft
Criticality Code Justification
feat
Disk Loading Method
spring
Flow Control Device
poppet
Material Document And Classification
unable to decode
Material
unable to decode
Maximum Operating Temp
unable to decode
Special Features
weapon system essential
Style Designator
straight thru
Valve Operation Method
automatic

Identification

Demilitarization Code
Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Precious Metals Indicator
A - Item does not contain precious metal.
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.
Pseudo Item Name Code
0020520

Cross Reference

CAGE Codes

18355
The Boeing Company
U.s./canadian manufacturers
76301
The Boeing Company Div Defense
U.s./canadian manufacturers
96301
Stuart D a Co
U.s./canadian manufacturers
99240
Crissair Inc Div Esco Technologies
U.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
576 - Metal and metal products, nos, (less than 35 feet)
National Motor Freight Classification Item Number
051080

Schedule B & Trade

Schedule B
8481-30-2090
Description
check valves of steel
End Use
21180 - Industrial machines, other
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
74730
(NAICS) North American Industrial Classification System
332911

Questions & Answers

  1. What is the FSCG of the NSN 4820-00-294-1565?

    The FSCG of the NSN 4820-00-294-1565 is 4820

  2. Does the NSN 4820-00-294-1565 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481302090

  3. Does NSN 4820-00-294-1565 require demilitarization?

    "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

  4. Does NSN 4820-00-294-1565 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-00-294-1565 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.

  6. When the NSN 4820-00-294-1565 was assigned to the Federal Catalog?

    It was assigned 53 years ago, on Sat, Sep 22, 1973

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

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.

Recent Updates

Last Update: 18 hours ago
View History