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11776854 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11776854: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, hole_depth: 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, hole_diameter: 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, overall_height: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, shank_diameter: 0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN, style_designator: DONUT TOP FLANGE RECESSED SHANK. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-231-4780, 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
11776854
NSN: 5340-01-231-4780
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
hole_depth0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
hole_diameter0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
overall_height0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
shank_diameter0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
style_designatorDONUT TOP FLANGE RECESSED SHANK
NSN5340-01-231-4780
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11776854 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: 0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
•
HOLE DEPTH: 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: DONUT TOP FLANGE RECESSED SHANK
•
MATERIAL: PLASTIC POLYAMIDE NYLON
•
HOLE DIAMETER: 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
OVERALL HEIGHT0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
HOLE DEPTH0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
STYLE DESIGNATORDONUT TOP FLANGE RECESSED SHANK
MATERIALPLASTIC POLYAMIDE NYLON
HOLE DIAMETER0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM 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 1
60093-059Same 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 11776854?
11776854 is a BUMPER.
What parts can replace 11776854?
There is 1 known substitute for 11776854: 60093-059. Substitute compatibility should be verified for your specific system.
What is the NSN for 11776854?
11776854 is cataloged in the U.S. Government catalog under NSN 5340-01-231-4780. This indicates validated use in U.S. government and defense supply chains.
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