255721PC4Q3 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

255721PC4Q3: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include special_features: MATERIAL NYLATRON GSVQ, end_item_identification: VALVE,BALL 1/4 INCH BLEED IN, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-894-1054, 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

255721PC4Q3

NSN: 4820-00-894-1054
NIINs: 008941054, 013147381
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

special_features	MATERIAL NYLATRON GSVQ
end_item_identification	VALVE,BALL 1/4 INCH BLEED IN
criticality_code_justification	ZZZY
NSN	4820-00-894-1054

COMPONENT DIAGRAM

KEY FEATURES

•

HARDNESS RATING: 75.0 ROCKWELL M NOMINAL OVERALL

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

SEAT RADIUS: 0.281 INCHES NOMINAL IN

•

MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL

•

SEATING SURFACE SHAPE: RADIAL

TECHNICAL CHARACTERISTICS

HARDNESS RATING	75.0 ROCKWELL M NOMINAL OVERALL
CRITICALITY CODE JUSTIFICATION	ZZZY
SEAT RADIUS	0.281 INCHES NOMINAL IN
MATERIAL	PLASTIC POLYAMIDE NYLON OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL
SEATING SURFACE SHAPE	RADIAL

SUBSTITUTES & CROSS-REFERENCES 10

2640-801X2PC 43Reference document

Same NSN cross-reference

Reference document — Secondary reference

2640-404X3PC4Reference document

Same NSN cross-reference

Reference document — Secondary reference

2640-801X2PC 43Q3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2640-634X1PC3Q3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2640-810-04 ITEM 5Reference document

Same NSN cross-reference

Reference document — Secondary reference

2640-801X1PC7QAReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 255721PC4Q3?

255721PC4Q3 is a SEAT,VALVE.

What parts can replace 255721PC4Q3?

There are 10 known substitutes for 255721PC4Q3: 2640-801X2PC 43, 2640-404X3PC4, 2640-801X2PC 43Q3 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 255721PC4Q3?

255721PC4Q3 is cataloged in the U.S. Government catalog under NSN 4820-00-894-1054. This indicates validated use in U.S. government and defense supply chains.

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