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3157274 — SUBPLATE ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3157274: SUBPLATE ASSEMBLY,VALVE.

The SUBPLATE ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include height: 0.375 INCHES NOMINAL IN, material: COPPER ALLOY BUSHING, inside_diameter: 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN, style_designator: ROUND W/BUSHINGS, major_outside_diameter: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, nonmetallic_hardness_rating: 75.0 MINIMUM DUROMETER AND 85.0 MAXIMUM DUROMETER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-190-5969, 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
3157274
NSN: 4820-01-190-5969
FSC: 4820 — Valves, Nonpowered
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
height0.375 INCHES NOMINAL IN
materialCOPPER ALLOY BUSHING
inside_diameter0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN
style_designatorROUND W/BUSHINGS
major_outside_diameter0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
nonmetallic_hardness_rating75.0 MINIMUM DUROMETER AND 85.0 MAXIMUM DUROMETER
NSN4820-01-190-5969
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3157274 · 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
SUBSTITUTES & CROSS-REFERENCES 3
315372Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3157372Reference document
Same NSN cross-reference
Reference document — Secondary reference
3157274 ITEM 1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3157274?
3157274 is a SUBPLATE ASSEMBLY,VALVE.
What parts can replace 3157274?
There are 3 known substitutes for 3157274: 315372, 3157372, 3157274 ITEM 1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3157274?
3157274 is cataloged in the U.S. Government catalog under NSN 4820-01-190-5969. This indicates validated use in U.S. government and defense supply chains.
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