PartsTable
Technical Data Sheet
Download PDF

6531-70-380-4101 — VALVE,BREAKAWAY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6531-70-380-4101: VALVE,BREAKAWAY.

The VALVE,BREAKAWAY is a the manufacturer industrial component. Key specifications include fsc_application_data: PRESSURE REFUEL,FUEL SYSTEM, end_item_identification: MH-53E HELO. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-319-5783, 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
6531-70-380-4101
NSN: 4820-01-319-5783
FSC: 4820 — Valves, Nonpowered
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
fsc_application_dataPRESSURE REFUEL,FUEL SYSTEM
end_item_identificationMH-53E HELO
NSN4820-01-319-5783
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6531-70-380-4101 · 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
•
FSC APPLICATION DATA: PRESSURE REFUEL,FUEL SYSTEM
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAPRESSURE REFUEL,FUEL SYSTEM
END ITEM IDENTIFICATIONMH-53E HELO
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
65317-03804Same 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)
Ready to buy 6531-70-380-4101?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6531-70-380-4101?
6531-70-380-4101 is a VALVE,BREAKAWAY.
What parts can replace 6531-70-380-4101?
There is 1 known substitute for 6531-70-380-4101: 65317-03804. Substitute compatibility should be verified for your specific system.
What is the NSN for 6531-70-380-4101?
6531-70-380-4101 is cataloged in the U.S. Government catalog under NSN 4820-01-319-5783. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6531-70-380-4101

✓ 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.