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Technical Data Sheet
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6443134 — HANDRAIL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6443134: HANDRAIL.

The HANDRAIL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-579-1385, 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
6443134
NSN: 5340-01-579-1385
NIINs: 015791385, 015801698
FSC: 5340 — Hardware, Commercial
CAGE: 6W728 — BAE SYSTEMS SURVIVABILITY SYSTEMS LLC (USA)
SPECIFICATIONS
Part Number6443134
NSN5340-01-579-1385
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6443134 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
SUBSTITUTES & CROSS-REFERENCES 1
6443134-200M1Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 6443134?
6443134 is a HANDRAIL.
What parts can replace 6443134?
There is 1 known substitute for 6443134: 6443134-200M1. Substitute compatibility should be verified for your specific system.
What is the NSN for 6443134?
6443134 is cataloged in the U.S. Government catalog under NSN 5340-01-579-1385. This indicates validated use in U.S. government and defense supply chains.
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