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Valve Seat

NSN: 4820-00-022-1673 | Model: C669301J

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN Properties and Flags
NATO Stock Number
4820-00-022-1673
DEMIL
NO
Overall Height
0.250 inches
Body Outside Diameter
4.375 inches
Body Inside Diameter
3.625 inches
Seating Surface Shape
Flat
Material
Plastic
Style Designator
Plain
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7MC19T2325 2018-11-26 PMCMU 11 EA
SPE7MC18T182K 2018-09-06 PMCMU 10 EA
SPE7MC18T5243 2018-02-05 PMCMU 3 EA
SPE7MC17TS986 2017-09-11 PMCMU 3 EA

Pricing and 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.

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NSN 4820-00-022-1673 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • C669301J
  • C6693
  • C6693A
  • C6693A-01J
Cage Codes:
  • Griswold Industries, Co. (CAGE 86184)
Schedule B & Trade:
  • Schedule B: 8481909090 (NAICS 332911)

    Parts of taps, cocks, valves and similar appliances, nesoi

  • SITC: 74790

    Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.

  • 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

U - Precious metal content is unknown

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:

    576 - Metal and metal products, nos, (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:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $362.52 to $604.19..
Does NSN 4820-00-022-1673 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 Navy
What is the NIIN of NSN 4820-00-022-1673?
000221673 or 00-022-1673
Does NSN 4820-00-022-1673 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-022-1673?
Solicitation SPE7MC19T2325 for qty 11 on 11/16/2018
When was this national stock number assigned to the federal catalog?
May 13, 1968