N1128-1 — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

N1128-1: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 0.375 INCHES NOMINAL IN, shank_diameter: 0.469 INCHES NOMINAL IN, flange_diameter: 0.750 INCHES NOMINAL IN, style_designator: POPPET, end_item_identification: 14- TO 20 TON VEHICLE CONFIGURATION. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-193-7743, 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

N1128-1

NSN: 4820-01-193-7743
NIINs: 011937743, 011937744, 011937799, 011937909, 015217645
FSC: 4820 — Valves, Nonpowered
CAGE: 38683 — DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS DRESSER VALVE AND CONTROLS DIV (USA)

SPECIFICATIONS

material	COPPER ALLOY
overall_height	0.375 INCHES NOMINAL IN
shank_diameter	0.469 INCHES NOMINAL IN
flange_diameter	0.750 INCHES NOMINAL IN
style_designator	POPPET
end_item_identification	14- TO 20 TON VEHICLE CONFIGURATION
general_characteristics_item_description	BRASS
NSN	4820-01-193-7743

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

BRASS

SUBSTITUTES & CROSS-REFERENCES 3

008639-014-406Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

N-1128-1 ITEM 18Reference document

Same NSN cross-reference

Reference document — Secondary reference

8639-14-406Reference 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 N1128-1?

N1128-1 is a DISK,VALVE.

What parts can replace N1128-1?

There are 3 known substitutes for N1128-1: 008639-014-406, N-1128-1 ITEM 18, 8639-14-406. Substitute compatibility should be verified for your specific system.

What is the NSN for N1128-1?

N1128-1 is cataloged in the U.S. Government catalog under NSN 4820-01-193-7743. This indicates validated use in U.S. government and defense supply chains.

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