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1281-013-400 — 1281-013-400

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1281-013-400: 1281-013-400.

The 1281-013-400 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-454-2278, 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
1281-013-400
NSN: 4820-01-454-2278
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
Part Number1281-013-400
NSN4820-01-454-2278
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1281-013-400 · 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
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FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 6.562 INCHES ALL ENDS IN
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MOUNTING POSITION: HORIZONTAL
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CONNECTION TYPE: FLANGE ALL ENDS
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BOLT HOLE NOMINAL DIAMETER: 0.562 INCHES ALL ENDS IN
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OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MAXIMUM OPERATING TEMP: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.562 INCHES ALL ENDS IN
MOUNTING POSITIONHORIZONTAL
CONNECTION TYPEFLANGE ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS IN
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE DEGF
NOMINAL OUTSIDE DIAMETER7.688 INCHES ALL ENDS IN
BOLT HOLE QUANTITY8 ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 2
1281-013 4IN AND C-35913Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1281-013-N-0001PN 1281-013 4INSame 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 1281-013-400?
1281-013-400 is a 1281-013-400.
What parts can replace 1281-013-400?
There are 2 known substitutes for 1281-013-400: 1281-013 4IN AND C-35913, 1281-013-N-0001PN 1281-013 4IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 1281-013-400?
1281-013-400 is cataloged in the U.S. Government catalog under NSN 4820-01-454-2278. This indicates validated use in U.S. government and defense supply chains.
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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.