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81-870151-000 — 81-870151-000

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

81-870151-000: 81-870151-000.

The 81-870151-000 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-736-2720, 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
81-870151-000
NSN: 4820-01-736-2720
FSC: 4820 — Valves, Nonpowered
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
Part Number81-870151-000
NSN4820-01-736-2720
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 81-870151-000 · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE SIZE: 2.000 INCHES IN
•
FACE TO FACE DISTANCE: 7.500 INCHES IN
•
MATERIAL: COPPER ALLOY BODY
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
VALVE SIZE2.000 INCHES IN
FACE TO FACE DISTANCE7.500 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCHECK VALVE
END ITEM IDENTIFICATIONCO2 FIRE EXT SYS
MATERIALCOPPER ALLOY BODY
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 81-870151-000?
81-870151-000 is a 81-870151-000.
What is the NSN for 81-870151-000?
81-870151-000 is cataloged in the U.S. Government catalog under NSN 4820-01-736-2720. 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.