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2641281 — VALVE,ANGLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2641281: VALVE,ANGLE.

The VALVE,ANGLE is a the manufacturer industrial component. Key specifications include special_features: TWO INCH VALVE;ASSEMBLY SHOULD NOT BE USED WITH SEA WATER. ITEM DOES NOT INCLUDE A LOCKING DEVICE, end_item_identification: W/S LOS ANGELES CLASS SSN (688).

This part is cataloged in the U.S. Government catalog under NSN 4820-01-463-9704, 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
2641281
NSN: 4820-01-463-9704
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
special_featuresTWO INCH VALVE;ASSEMBLY SHOULD NOT BE USED WITH SEA WATER. ITEM DOES NOT INCLUDE A LOCKING DEVICE
end_item_identificationW/S LOS ANGELES CLASS SSN (688)
NSN4820-01-463-9704
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2641281 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTWO INCH VALVE;ASSEMBLY SHOULD NOT BE USED WITH SEA WATER. ITEM DOES NOT INCLUDE A LOCKING DEVICE
END ITEM IDENTIFICATIONW/S LOS ANGELES CLASS SSN (688)
SUBSTITUTES & CROSS-REFERENCES 2
255773Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
255773 ASSY GSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2641281?
2641281 is a VALVE,ANGLE.
What parts can replace 2641281?
There are 2 known substitutes for 2641281: 255773, 255773 ASSY G. Substitute compatibility should be verified for your specific system.
What is the NSN for 2641281?
2641281 is cataloged in the U.S. Government catalog under NSN 4820-01-463-9704. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.