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5760051 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5760051: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, hole_diameter: 0.725 INCHES NOMINAL IN, overall_height: 0.187 INCHES NOMINAL IN, style_designator: FLAT TOP COUNTERBORED, first_counterbore_depth: 0.125 INCHES NOMINAL IN, first_counterbore_diameter: 0.869 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-264-6794, 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
5760051
NSN: 5340-01-264-6794
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
hole_diameter0.725 INCHES NOMINAL IN
overall_height0.187 INCHES NOMINAL IN
style_designatorFLAT TOP COUNTERBORED
first_counterbore_depth0.125 INCHES NOMINAL IN
first_counterbore_diameter0.869 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
outside/top_flange_diameter0.988 INCHES MINIMUM AND 0.992 INCHES MAXIMUM IN
material_document_and_classificationDUPONT CO, VESPEL, SP-1 MFR REF SINGLE MATERIAL RESPONSE
NSN5340-01-264-6794
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5760051 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
•
OUTSIDE/TOP FLANGE DIAMETER: 0.988 INCHES MINIMUM AND 0.992 INCHES MAXIMUM IN
•
FIRST COUNTERBORE DIAMETER: 0.869 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: FLAT TOP COUNTERBORED
•
MATERIAL DOCUMENT AND CLASSIFICATION: DUPONT CO, VESPEL, SP-1 MFR REF SINGLE MATERIAL RESPONSE
•
FIRST COUNTERBORE DEPTH: 0.125 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON
•
HOLE DIAMETER: 0.725 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.187 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.988 INCHES MINIMUM AND 0.992 INCHES MAXIMUM IN
FIRST COUNTERBORE DIAMETER0.869 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
STYLE DESIGNATORFLAT TOP COUNTERBORED
MATERIAL DOCUMENT AND CLASSIFICATIONDUPONT CO, VESPEL, SP-1 MFR REF SINGLE MATERIAL RESPONSE
FIRST COUNTERBORE DEPTH0.125 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON
HOLE DIAMETER0.725 INCHES NOMINAL IN
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5760051?
5760051 is a BUMPER.
What is the NSN for 5760051?
5760051 is cataloged in the U.S. Government catalog under NSN 5340-01-264-6794. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.