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70083928 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

70083928: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE, overall_height: 1.75 INCHES NOMINAL IN, shank_diameter: 1.0 INCHES NOMINAL IN, special_features: 1/4-20 THREAD SIZE; 0.75 INCH THREAD LENGTH IN, material_hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, part_name_assigned_by_controlling_agency: STUD BUMPER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-708-4842, 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
70083928
NSN: 5340-01-708-4842
FSC: 5340 — Hardware, Commercial
CAGE: K6451 — BAE SYSTEMS MARINE LIMITED (GBR)
SPECIFICATIONS
materialPLASTIC POLYURETHANE
overall_height1.75 INCHES NOMINAL IN
shank_diameter1.0 INCHES NOMINAL IN
special_features1/4-20 THREAD SIZE; 0.75 INCH THREAD LENGTH IN
material_hardness_rating75.0 SHORE DUROMETER A NOMINAL
part_name_assigned_by_controlling_agencySTUD BUMPER
NSN5340-01-708-4842
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 70083928 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
•
SHANK DIAMETER: 1.0 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
MATERIAL: PLASTIC POLYURETHANE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER1.0 INCHES NOMINAL IN
OVERALL HEIGHT1.75 INCHES NOMINAL IN
MATERIAL HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
SPECIAL FEATURES1/4-20 THREAD SIZE; 0.75 INCH THREAD LENGTH IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUD BUMPER
MATERIALPLASTIC POLYURETHANE
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
614455Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 70083928?
70083928 is a BUMPER.
What parts can replace 70083928?
There is 1 known substitute for 70083928: 614455. Substitute compatibility should be verified for your specific system.
What is the NSN for 70083928?
70083928 is cataloged in the U.S. Government catalog under NSN 5340-01-708-4842. This indicates validated use in U.S. government and defense supply chains.
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