PartsTable
Technical Data Sheet
Download PDF

5H40-1423 — GASKET,PUMP END COVER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5H40-1423: GASKET,PUMP END COVER.

The GASKET,PUMP END COVER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-032-4962, 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
5H40-1423
NSN: 5330-00-032-4962
NIINs: 000324962, 008314301
FSC: 5330 — Packing and Gasket Materials
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionROUND
NSN5330-00-032-4962
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5H40-1423 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 10.500 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 9.438 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS OVERALL
•
HOLE DIAMETER: 0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER10.500 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER9.438 INCHES NOMINAL IN
SPECIAL FEATURESTHREE HOLES 0.406 IN. DIA IN
MATERIALASBESTOS OVERALL
HOLE DIAMETER0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 4
N8640-7ALT2PC51Reference document
Same NSN cross-reference
Reference document — Secondary reference
52131-5901-998674ALT2PC51Reference document
Same NSN cross-reference
Reference document — Secondary reference
52MAD1282N18PC113-1423Reference document
Same NSN cross-reference
Reference document — Secondary reference
571-3801-1444715REVAPC113-1423Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogNo demilitarization required
Ready to buy 5H40-1423?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5H40-1423?
5H40-1423 is a GASKET,PUMP END COVER.
What parts can replace 5H40-1423?
There are 4 known substitutes for 5H40-1423: N8640-7ALT2PC51, 52131-5901-998674ALT2PC51, 52MAD1282N18PC113-1423 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5H40-1423?
5H40-1423 is cataloged in the U.S. Government catalog under NSN 5330-00-032-4962. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5H40-1423

✓ 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.