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C277A-10 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

C277A-10: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, supplementary_features: APPL TO LANTIRN TARGET POD. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-287-4005, 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
C277A-10
NSN: 4820-01-287-4005
FSC: 4820 — Valves, Nonpowered
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
supplementary_featuresAPPL TO LANTIRN TARGET POD
NSN4820-01-287-4005
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C277A-10 · 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
•
SUPPLEMENTARY FEATURES: APPL TO LANTIRN TARGET POD
•
MATERIAL: ALUMINUM OVERALL
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESAPPL TO LANTIRN TARGET POD
MATERIALALUMINUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
4900040Same 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 C277A-10?
C277A-10 is a VALVE,CHECK.
What parts can replace C277A-10?
There is 1 known substitute for C277A-10: 4900040. Substitute compatibility should be verified for your specific system.
What is the NSN for C277A-10?
C277A-10 is cataloged in the U.S. Government catalog under NSN 4820-01-287-4005. This indicates validated use in U.S. government and defense supply chains.
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