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160D116021-11 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

160D116021-11: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_height: 0.280 INCHES NOMINAL IN, groove_diameter: 0.220 INCHES NOMINAL IN, style_designator: DOUBLE FLANGE, top_flange_width: 0.140 INCHES NOMINAL IN, bottom_flange_width: 0.800 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-025-5347, 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
160D116021-11
NSN: 5340-01-025-5347
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC
overall_height0.280 INCHES NOMINAL IN
groove_diameter0.220 INCHES NOMINAL IN
style_designatorDOUBLE FLANGE
top_flange_width0.140 INCHES NOMINAL IN
bottom_flange_width0.800 INCHES NOMINAL IN
bottom_flange_diameter0.440 INCHES NOMINAL IN
outside/top_flange_diameter0.250 INCHES NOMINAL IN
material_document_and_classificationASTM 3651 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-025-5347
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 160D116021-11 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
•
BOTTOM FLANGE DIAMETER: 0.440 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.250 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.220 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM 3651 ASSN STD SINGLE MATERIAL RESPONSE
•
BOTTOM FLANGE WIDTH: 0.800 INCHES NOMINAL IN
•
TOP FLANGE WIDTH: 0.140 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BOTTOM FLANGE DIAMETER0.440 INCHES NOMINAL IN
OVERALL HEIGHT0.280 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.250 INCHES NOMINAL IN
GROOVE DIAMETER0.220 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 3651 ASSN STD SINGLE MATERIAL RESPONSE
BOTTOM FLANGE WIDTH0.800 INCHES NOMINAL IN
TOP FLANGE WIDTH0.140 INCHES NOMINAL IN
MATERIALPLASTIC
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 160D116021-11?
160D116021-11 is a BUMPER.
What is the NSN for 160D116021-11?
160D116021-11 is cataloged in the U.S. Government catalog under NSN 5340-01-025-5347. 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.