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HLBL2451 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HLBL2451: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-476-0503, 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
HLBL2451
NSN: 5340-01-476-0503
FSC: 5340 — Hardware, Commercial
CAGE: 34004 — STANLEY BLACK & DECKER, INC. DBA STANLEY VIDMAR (USA)
SPECIFICATIONS
Part NumberHLBL2451
NSN5340-01-476-0503
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HLBL2451 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
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
HLBL-175-1 OLIVE DRABReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HLBL2451?
HLBL2451 is a HINGE,BUTT.
What parts can replace HLBL2451?
There is 1 known substitute for HLBL2451: HLBL-175-1 OLIVE DRAB. Substitute compatibility should be verified for your specific system.
What is the NSN for HLBL2451?
HLBL2451 is cataloged in the U.S. Government catalog under NSN 5340-01-476-0503. This indicates validated use in U.S. government and defense supply chains.
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