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1377C2-1 — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1377C2-1: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, attachment_method: BOLTS, valve_type_for_which_designed: ROTARY SELECTOR, material_document_and_classification: QQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: 3101RA. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-294-4409, 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
1377C2-1
NSN: 4820-01-294-4409
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
attachment_methodBOLTS
valve_type_for_which_designedROTARY SELECTOR
material_document_and_classificationQQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed3101RA
NSN4820-01-294-4409
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1377C2-1 · 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
KEY FEATURES
•
VALVE TYPE FOR WHICH DESIGNED: ROTARY SELECTOR
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 3101RA
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
•
ATTACHMENT METHOD: BOLTS
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDROTARY SELECTOR
VALVE MODEL NUMBER FOR WHICH DESIGNED3101RA
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
ATTACHMENT METHODBOLTS
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
3101RA PIECE 19Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1377C2-1?
1377C2-1 is a CAP,VALVE.
What parts can replace 1377C2-1?
There is 1 known substitute for 1377C2-1: 3101RA PIECE 19. Substitute compatibility should be verified for your specific system.
What is the NSN for 1377C2-1?
1377C2-1 is cataloged in the U.S. Government catalog under NSN 4820-01-294-4409. 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.