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Technical Data Sheet
PartsTable / COMPONENT / A6794.025.127
A6794.025.127 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The A6794.025.127 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-127-4014, 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
A6794.025.127
NSN: 4820-01-127-4014
FSC: 4820
CAGE: 70192 — GAP INSTRUMENT CORP GORN DIV (USA)
SPECIFICATIONS
Part NumberA6794.025.127
NSN4820-01-127-4014
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A6794.025.127 · 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: RELIEF
•
LARGEST OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
VALVE TYPE FOR WHICH DESIGNEDRELIEF
LARGEST OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH13.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2026-1Interchangeable
interchangeable cross-reference
interchangeable
8333231Interchangeable
interchangeable cross-reference
interchangeable
120Interchangeable
interchangeable cross-reference
interchangeable
X333386Interchangeable
interchangeable cross-reference
interchangeable
3800194Interchangeable
interchangeable cross-reference
interchangeable
261-32-08-199Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A6794.025.127?
A6794.025.127 is a A6794.025.127.
What parts can replace A6794.025.127?
There are 18 known substitutes for A6794.025.127: 2026-1, 8333231, 120 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A6794.025.127?
A6794.025.127 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-127-4014. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026