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1441A5 — BOLT,BARREL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1441A5: BOLT,BARREL.

The BOLT,BARREL is a the manufacturer industrial component. Key specifications include width: 1.625 INCHES NOMINAL PLATE IN, length: 3.000 INCHES NOMINAL PLATE IN, diameter: 0.406 INCHES NOMINAL BOLT IN, material: STEEL OVERALL, strike_type: MORTISE, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-399-2608, 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
1441A5
NSN: 5340-01-399-2608
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
width1.625 INCHES NOMINAL PLATE IN
length3.000 INCHES NOMINAL PLATE IN
diameter0.406 INCHES NOMINAL BOLT IN
materialSTEEL OVERALL
strike_typeMORTISE
surface_treatmentZINC OVERALL
NSN5340-01-399-2608
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1441A5 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
•
LENGTH: 3.000 INCHES NOMINAL PLATE IN
•
DIAMETER: 0.406 INCHES NOMINAL BOLT IN
•
STRIKE TYPE: MORTISE
•
SURFACE TREATMENT: ZINC OVERALL
•
WIDTH: 1.625 INCHES NOMINAL PLATE IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
LENGTH3.000 INCHES NOMINAL PLATE IN
LENGTH4.000 INCHES NOMINAL LATCH BOLT IN
DIAMETER0.406 INCHES NOMINAL BOLT IN
STRIKE TYPEMORTISE
SURFACE TREATMENTZINC OVERALL
WIDTH1.625 INCHES NOMINAL PLATE IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
1441A41Reference 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 1441A5?
1441A5 is a BOLT,BARREL.
What parts can replace 1441A5?
There is 1 known substitute for 1441A5: 1441A41. Substitute compatibility should be verified for your specific system.
What is the NSN for 1441A5?
1441A5 is cataloged in the U.S. Government catalog under NSN 5340-01-399-2608. 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.