2640-674X1PC11 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

2640-674X1PC11: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, overall_height: 0.250 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.5625 INCHES NOMINAL IN, body_outside_diameter: 1.059 INCHES MINIMUM IN, seating_surface_shape: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-250-4764, 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

2640-674X1PC11

NSN: 4820-00-250-4764
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	PLASTIC OVERALL
overall_height	0.250 INCHES NOMINAL IN
style_designator	PLAIN
body_inside_diameter	0.5625 INCHES NOMINAL IN
body_outside_diameter	1.059 INCHES MINIMUM IN
seating_surface_shape	O-RING
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	CLEANED IN ACCORDANCE WITH MIL-P-52211
NSN	4820-00-250-4764

COMPONENT DIAGRAM

KEY FEATURES

•

BODY OUTSIDE DIAMETER: 1.059 INCHES MINIMUM IN

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

STYLE DESIGNATOR: PLAIN

•

BODY INSIDE DIAMETER: 0.5625 INCHES NOMINAL IN

•

MATERIAL: PLASTIC OVERALL

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANED IN ACCORDANCE WITH MIL-P-52211

•

SEATING SURFACE SHAPE: O-RING

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	1.059 INCHES MINIMUM IN
CRITICALITY CODE JUSTIFICATION	ZZZY
STYLE DESIGNATOR	PLAIN
BODY INSIDE DIAMETER	0.5625 INCHES NOMINAL IN
MATERIAL	PLASTIC OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	CLEANED IN ACCORDANCE WITH MIL-P-52211
SEATING SURFACE SHAPE	O-RING

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 3

2640-674X1PC11CPSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SS845-2180761PC11Reference document

Same NSN cross-reference

Reference document — Secondary reference

SS845-2180761PC11CPSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2640-674X1PC11?

2640-674X1PC11 is a SEAT,VALVE.

What parts can replace 2640-674X1PC11?

There are 3 known substitutes for 2640-674X1PC11: 2640-674X1PC11CP, SS845-2180761PC11, SS845-2180761PC11CP. Substitute compatibility should be verified for your specific system.

What is the NSN for 2640-674X1PC11?

2640-674X1PC11 is cataloged in the U.S. Government catalog under NSN 4820-00-250-4764. This indicates validated use in U.S. government and defense supply chains.

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2640-674X1PC11 — SEAT,VALVE

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