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PartsTable / COMPONENT / HLT45SSS-6-6
HLT45SSS-6-6 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, hole_depth: 0.620 INCHES NOMINAL IN, hole_diameter: 0.090 INCHES NOMINAL IN, overall_height: 0.620 INCHES NOMINAL IN, style_designator: FLAT RECESSED TOP, material_hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-350-0105, 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
HLT45SSS-6-6
NSN: 5340-01-350-0105
FSC: 5340
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
hole_depth0.620 INCHES NOMINAL IN
hole_diameter0.090 INCHES NOMINAL IN
overall_height0.620 INCHES NOMINAL IN
style_designatorFLAT RECESSED TOP
material_hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
outside/top_flange_diameter0.250 INCHES NOMINAL IN
NSN5340-01-350-0105
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HLT45SSS-6-6 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
•
HOLE DIAMETER: 0.090 INCHES NOMINAL IN
•
HOLE DEPTH: 0.620 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
•
STYLE DESIGNATOR: FLAT RECESSED TOP
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.090 INCHES NOMINAL IN
HOLE DEPTH0.620 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.250 INCHES NOMINAL IN
MATERIAL HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
OVERALL HEIGHT0.620 INCHES NOMINAL IN
STYLE DESIGNATORFLAT RECESSED TOP
MATERIALRUBBER SILICONE CLASS Q
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
800177Interchangeable
interchangeable cross-reference
interchangeable
PR1472AL-01Interchangeable
interchangeable cross-reference
interchangeable
DMS 84085 BInterchangeable
interchangeable cross-reference
interchangeable
PT1472B-01Interchangeable
interchangeable cross-reference
interchangeable
80-0150Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HLT45SSS-6-6?
HLT45SSS-6-6 is a BUMPER.
What parts can replace HLT45SSS-6-6?
There are 5 known substitutes for HLT45SSS-6-6: 800177, PR1472AL-01, DMS 84085 B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HLT45SSS-6-6?
HLT45SSS-6-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-350-0105. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026