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731443-3 — LINK,DETACHABLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

731443-3: LINK,DETACHABLE.

The LINK,DETACHABLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1144, overall_length: 5.125 INCHES NOMINAL IN, breaking_strength: 2000.0 HARNESS GROUP 2 AND 7500.0 STRAP GROUP 2, part_name_assigned_by_controlling_agency: LINK,SAFETY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-613-3854, 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
731443-3
NSN: 5340-01-613-3854
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1144
overall_length5.125 INCHES NOMINAL IN
breaking_strength2000.0 HARNESS GROUP 2 AND 7500.0 STRAP GROUP 2
part_name_assigned_by_controlling_agencyLINK,SAFETY
NSN5340-01-613-3854
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 731443-3 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
•
MATERIAL: STEEL COMP 1144
•
BREAKING STRENGTH: 2000.0 HARNESS GROUP 2 AND 7500.0 STRAP GROUP 2
TECHNICAL CHARACTERISTICS
OVERALL LENGTH5.125 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYLINK,SAFETY
MATERIALSTEEL COMP 1144
BREAKING STRENGTH2000.0 HARNESS GROUP 2 AND 7500.0 STRAP GROUP 2
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 731443-3?
731443-3 is a LINK,DETACHABLE.
What is the NSN for 731443-3?
731443-3 is cataloged in the U.S. Government catalog under NSN 5340-01-613-3854. This indicates validated use in U.S. government and defense supply chains.
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