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956340 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

956340: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include height: 1.750 INCHES NOMINAL IN, material: COPPER ALLOY, outside_diameter: 2.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-832-7781, 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
956340
NSN: 4820-00-832-7781
FSC: 4820 — Valves, Nonpowered
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
height1.750 INCHES NOMINAL IN
materialCOPPER ALLOY
outside_diameter2.562 INCHES NOMINAL IN
NSN4820-00-832-7781
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 956340 · 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
•
OUTSIDE DIAMETER: 2.562 INCHES NOMINAL IN
•
HEIGHT: 1.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.562 INCHES NOMINAL IN
HEIGHT1.750 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 3
8327781Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
444E17Reference document
Same NSN cross-reference
Reference document — Secondary reference
552168Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 956340?
956340 is a RESTRICTOR,FLUID FLOW.
What parts can replace 956340?
There are 3 known substitutes for 956340: 8327781, 444E17, 552168. Substitute compatibility should be verified for your specific system.
What is the NSN for 956340?
956340 is cataloged in the U.S. Government catalog under NSN 4820-00-832-7781. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.