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Technical Data Sheet
PartsTable / COMPONENT / 8251091
8251091 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The SEAT,PLUNGER is a the manufacturer industrial component. Key specifications include end_item_identification: CENTRIFUGAL AIR FILTER,SALEM SERIES 818, general_characteristics_item_description: RUBBER MATERIAL,TWO PER UNIT PART OF 361-1 PLUNGER ASSEMBLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-009-2207, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8251091
NSN: 4810-00-009-2207
FSC: 4810
CAGE: 72915 — GENERAL MOTORS CORP ELECTRO-MOTIVE DIV (USA)
SPECIFICATIONS
end_item_identificationCENTRIFUGAL AIR FILTER,SALEM SERIES 818
general_characteristics_item_descriptionRUBBER MATERIAL,TWO PER UNIT PART OF 361-1 PLUNGER ASSEMBLY
NSN4810-00-009-2207
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8251091 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: RUBBER MATERIAL,TWO PER UNIT PART OF 361-1 PLUNGER ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCENTRIFUGAL AIR FILTER,SALEM SERIES 818
GENERAL CHARACTERISTICS ITEM DESCRIPTIONRUBBER MATERIAL,TWO PER UNIT PART OF 361-1 PLUNGER ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
1452Interchangeable
interchangeable cross-reference
interchangeable
10070635-102Interchangeable
interchangeable cross-reference
interchangeable
121200DInterchangeable
interchangeable cross-reference
interchangeable
1689KInterchangeable
interchangeable cross-reference
interchangeable
1689Interchangeable
interchangeable cross-reference
interchangeable
TP07006SSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8251091?
8251091 is a SEAT,PLUNGER.
What parts can replace 8251091?
There are 18 known substitutes for 8251091: 1452, 10070635-102, 121200D and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8251091?
8251091 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-009-2207. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026