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NationalStockNumber.INFO

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Valve Seat

NSN: 4810-00-074-1288 | Model: 21013C2

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
4810-00-074-1288
DEMIL
NO
Thread Class
2a single threaded portion
Thread Length
0.408 inches single threaded portion
Flange Diameter
2.255 inches
Body Inside Diameter
1.625 inches
Flange Seat To Disk End Height
0.235 inches
Under Flange Height
0.408 inches
Seat Angle In Deg
58.967
Thready Qty Per Inch (tpi)
16 single threaded portion
Thread Size
2.125 inches single threaded portion
Seating Surface Shape
Angular
Special Features
Lug type wrenching facility
Material
Copper
Surface Treatment
Nickel or copper alloy
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion

Pricing and Availability

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NSN 4810-00-074-1288 Datasheet

Supply Class (FSC):
Powered Valves
Cross Reference:
  • 21013C2
Cage Codes:
  • Robertshaw Controls Company (CAGE 73475)
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:

    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
    J
  • 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 $38.39 to $63.99..
Does NSN 4810-00-074-1288 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 4810-00-074-1288?
000741288 or 00-074-1288
Does NSN 4810-00-074-1288 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4810-00-074-1288?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963