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1281-009-5IN — 1281-009-5IN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1281-009-5IN: 1281-009-5IN.

The 1281-009-5IN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-453-3393, 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
1281-009-5IN
NSN: 4820-01-453-3393
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
Part Number1281-009-5IN
NSN4820-01-453-3393
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1281-009-5IN · 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
•
FLANGE SHAPE: HEXAGON ALL ENDS
•
NOMINAL PIPE SIZE ACCOMMODATED: 5.000 INCHES ALL ENDS IN
•
FLANGE FACE DESIGN: PLAIN SWIVEL ALL ENDS
•
MOUNTING POSITION: HORIZONTAL
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
FLANGE SHAPEHEXAGON ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED5.000 INCHES ALL ENDS IN
FLANGE FACE DESIGNPLAIN SWIVEL ALL ENDS
MOUNTING POSITIONHORIZONTAL
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL CORROSION RESISTING BODY
VALVE OPERATION METHODMANUAL
NOMINAL THICKNESS5.000 INCHES ALL ENDS IN
SUBSTITUTES & CROSS-REFERENCES 1
1281-009-R-0001 REV.AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1281-009-5IN?
1281-009-5IN is a 1281-009-5IN.
What parts can replace 1281-009-5IN?
There is 1 known substitute for 1281-009-5IN: 1281-009-R-0001 REV.A. Substitute compatibility should be verified for your specific system.
What is the NSN for 1281-009-5IN?
1281-009-5IN is cataloged in the U.S. Government catalog under NSN 4820-01-453-3393. 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.