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NSN 4820-00-001-6159

Description: Check valve nsn 4820-00-001-6159 and part number(s) with same form, fit, and function: 2c8140-4.

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NSN: 4820-00-001-6159
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Check Valve NSN 4820-00-001-6159 Datasheet

  • Thread Class:
    3a all ends
  • Thread Direction:
    Right-hand all ends
  • Flow Control Device:
    Poppet
  • Disk Loading Method:
    Spring
  • Connection Style:
    Flared (tube) all ends
  • Valve Operation Method:
    Automatic
  • Connection Type:
    Threaded external tube all ends
  • Mounting Facility:
    Bulkhead
  • Mounting Position:
    Horizontal or vertical
  • Thread Quantity Per Inch:
    20 all ends
  • Maximum Operating Pressure:
    3000.0 pounds per square inch single response
  • Nominal Thread Size:
    0.438 inches all ends
  • Seat Angle:
    37.0 degrees all ends
  • Nominal Outside Diameter Tube Accommodated:
    0.250 inches all ends
  • Material:
    Aluminum alloy seat
  • Material:
    Steel flow control device
  • Material Document And Classification:
    Qq-a-267, alloy 2024, t351 fed spec single material response seat
  • Material Document And Classification:
    Qq-s-763 class 4400 fed spec single material response flow control device
  • Media For Which Designed:
    Oil, hydraulic single response
  • Surface Treatment:
    Anodize
  • Surface Treatment Document And Classification:
    Mil-a-8625,ty 2 mil spec single treatment response
  • Style Designator:
    Straight thru
  • Thread Series Designator:
    Unf 1st end

Identification:

NIIN: 000016159
NSN: 4820000016159
DEMIL Code: A
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.
ADPE:
CRITL: X
ENAC:
ESD:
HMIC: N
PMIC: A

Freight Codes:

NMF Desc: Faucets, Bibcocks, Gates Valves
NMFC: 051080
UFC: 29300
LTL: Rating variable
LCL:
WCC: Metal and metal products, nos, (less than 35 feet)
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ASH: No special handling required.

Management Codes:

CTL: 9B----- (MOE: DN)
SOS: SMS
AAC: Terminal item. identifies items in stock, but future procurement is not authorized. requisitions may continue to be submitted until stocks are exhausted. preferred item national stock number is normally provided by application of the phrase: when exh
CIIC:
RC:
QUP: 1
UI: EA
SLC: 0

Schedule B & Trade:

8481301090 (NAICS 332911)
Check valves of copper having a pressure rating of 850 kpa or over
SITC:
74730

Check valves

End Use:
21180

Industrial machines, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
What NATO entities are users of this NSN?
Germany, Korea, Republic Of, and Turkey
How is national stock number 4820-00-001-6159 defined?
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is this item ITAR controlled?
No. This item is not ITAR Controlled.
When was this national stock number assigned to the federal catalog?
Sep 29, 1972

Replacements and Cancellations:

4820-00-001-6159 is not a replacement of any national stock number and has not been cancelled or replaced itself.