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A71878-1 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A71878-1: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S. Government catalog under NSN 4810-01-328-5582, 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
A71878-1
NSN: 4810-01-328-5582
FSC: 4810 — Valves, Powered
CAGE: 94697 — MOOG INC (USA)
SPECIFICATIONS
Part NumberA71878-1
NSN4810-01-328-5582
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A71878-1 · 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
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 7
22281130-103Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22281130-102Reference document
Same NSN cross-reference
Reference document — Secondary reference
4810PL1770631Reference document
Same NSN cross-reference
Reference document — Informative reference only
4810PL1739897Reference document
Same NSN cross-reference
Reference document — Informative reference only
788373-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
788373-2 73030Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is A71878-1?
A71878-1 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace A71878-1?
There are 7 known substitutes for A71878-1: 22281130-103, 22281130-102, 4810PL1770631 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A71878-1?
A71878-1 is cataloged in the U.S. Government catalog under NSN 4810-01-328-5582. This indicates validated use in U.S. government and defense supply chains.
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