2640-634X1PC3Q3 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

2640-634X1PC3Q3: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, seat_radius: 0.281 INCHES NOMINAL IN, hardness_rating: 75.0 ROCKWELL M NOMINAL OVERALL, seating_surface_shape: RADIAL, 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

2640-634X1PC3Q3

NSN: 4820-00-894-1054
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON OVERALL
seat_radius	0.281 INCHES NOMINAL IN
hardness_rating	75.0 ROCKWELL M NOMINAL OVERALL
seating_surface_shape	RADIAL
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 9

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

2640-810-04 ITEM 5Reference document

Same NSN cross-reference

Reference document — Secondary reference

2640-801X1PC7QAReference document

Same NSN cross-reference

Reference document — Secondary reference

845-5486677 ITEM 14Q3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 2640-634X1PC3Q3?

2640-634X1PC3Q3 is a SEAT,VALVE.

What parts can replace 2640-634X1PC3Q3?

There are 9 known substitutes for 2640-634X1PC3Q3: 2640-801X2PC 43, 2640-404X3PC4, 2640-801X2PC 43Q3 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2640-634X1PC3Q3?

2640-634X1PC3Q3 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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