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8-52-404 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8-52-404: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, overall_width: 0.340 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, overall_height: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN, overall_length: 0.152 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN, end_item_identification: UNIT 1, CABLE, material_hardness_rating: 90.0 SHORE DUROMETER MINIMUM AND 100.0 SHORE DUROMETER MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-619-6925, 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
8-52-404
NSN: 5340-01-619-6925
NIINs: 016196925, 016411527
FSC: 5340 — Hardware, Commercial
CAGE: 32386 — ILLINOIS TOOL WKS INC LINAC DIV (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
overall_width0.340 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
overall_height0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
overall_length0.152 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
end_item_identificationUNIT 1, CABLE
material_hardness_rating90.0 SHORE DUROMETER MINIMUM AND 100.0 SHORE DUROMETER MAXIMUM
part_name_assigned_by_controlling_agencyBUMPER
NSN5340-01-619-6925
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8-52-404 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
8-52-156M ITEM 3Reference 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 8-52-404?
8-52-404 is a BUMPER.
What parts can replace 8-52-404?
There is 1 known substitute for 8-52-404: 8-52-156M ITEM 3. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-52-404?
8-52-404 is cataloged in the U.S. Government catalog under NSN 5340-01-619-6925. This indicates validated use in U.S. government and defense supply chains.
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