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NationalStockNumber.INFO

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Vent Valve

NSN: 4820-01-257-4406 | Model: A1386V

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

NSN Properties and Flags
NATO Stock Number
4820-01-257-4406
DEMIL
NO
Thread Direction
Right-hand all ends
Connection Style
G46b plain (pipe) all ends
Connection Type
Threaded external pipe all ends
Thread Size
0.500 inches all ends
Style Designator
Err-090
Thread Series Designator
Ptf-sae short all ends

Pricing and Availability

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NSN 4820-01-257-4406 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • A1386V
  • AAA01386V
  • 975
Cage Codes:
  • Kysor Industrial Corp (CAGE 98624)
Schedule B & Trade:
  • Schedule B: 8481809050 (NAICS 332911)

    Other taps, cocks, valves, etc., nesoi

  • SITC: 74780

    Taps, cocks, valves and similar appliances, n.E.S.

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    051080 - Faucets, bibcocks, gates valves

  • WCC:

    594 - Pumps and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $74.56 to $124.27..
Does NSN 4820-01-257-4406 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, and Department Of The Navy
What is the NIIN of NSN 4820-01-257-4406?
012574406 or 01-257-4406
Does NSN 4820-01-257-4406 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-257-4406?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 19, 1987