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1001929-1 — COVER PLATE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1001929-1: COVER PLATE,VALVE.

The COVER PLATE,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: INAVY)COVER, VALVE;(DRAWING)HOUSING, VALVE(1001929), surface_treatment: CHROMATE, end_item_identification: VALVE, DIVERTER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-526-5811, 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
1001929-1
NSN: 4820-01-526-5811
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL
special_featuresINAVY)COVER, VALVE;(DRAWING)HOUSING, VALVE(1001929)
surface_treatmentCHROMATE
end_item_identificationVALVE, DIVERTER
NSN4820-01-526-5811
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1001929-1 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT: CHROMATE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINAVY)COVER, VALVE;(DRAWING)HOUSING, VALVE(1001929)
SURFACE TREATMENTCHROMATE
END ITEM IDENTIFICATIONVALVE, DIVERTER
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
1001929Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1001929-1?
1001929-1 is a COVER PLATE,VALVE.
What parts can replace 1001929-1?
There is 1 known substitute for 1001929-1: 1001929. Substitute compatibility should be verified for your specific system.
What is the NSN for 1001929-1?
1001929-1 is cataloged in the U.S. Government catalog under NSN 4820-01-526-5811. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.