1281-005-500 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1281-005-500: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND NICKEL ALLOY BODY, valve_size: 5.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_position: HORIZONTAL OR VERTICAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-459-9397, 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

1281-005-500

NSN: 4820-01-459-9397
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY AND NICKEL ALLOY BODY
valve_size	5.000 INCHES IN
flange_shape	ROUND WITH HOLES ALL ENDS
connection_type	FLANGE ALL ENDS
style_designator	STRAIGHT THRU FLANGED ENDS
mounting_position	HORIZONTAL OR VERTICAL
nominal_thickness	0.437 INCHES ALL ENDS IN
bolt_hole_quantity	10 ALL ENDS
flange_face_design	PLAIN ALL ENDS
face_to_face_distance	13.500 INCHES IN
valve_operation_method	AUTOMATIC
end_item_identification	W/S WASP CLASS LHD
NSN	4820-01-459-9397

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SHAPE: ROUND WITH HOLES ALL ENDS

•

FLANGE FACE DESIGN: PLAIN ALL ENDS

•

BOLT CIRCLE NOMINAL DIAMETER: 7.812 INCHES ALL ENDS IN

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS

•

BOLT HOLE NOMINAL DIAMETER: 0.687 INCHES ALL ENDS IN

•

VALVE SIZE: 5.000 INCHES IN

TECHNICAL CHARACTERISTICS

FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGN	PLAIN ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER	7.812 INCHES ALL ENDS IN
MOUNTING POSITION	HORIZONTAL OR VERTICAL
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER	0.687 INCHES ALL ENDS IN
VALVE SIZE	5.000 INCHES IN
NOMINAL OUTSIDE DIAMETER	9.062 INCHES ALL ENDS IN
BOLT HOLE QUANTITY	10 ALL ENDS

SUBSTITUTES & CROSS-REFERENCES 2

1281-005Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1281-005-5 INCHReference 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 1281-005-500?

1281-005-500 is a VALVE,CHECK.

What parts can replace 1281-005-500?

There are 2 known substitutes for 1281-005-500: 1281-005, 1281-005-5 INCH. Substitute compatibility should be verified for your specific system.

What is the NSN for 1281-005-500?

1281-005-500 is cataloged in the U.S. Government catalog under NSN 4820-01-459-9397. This indicates validated use in U.S. government and defense supply chains.

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