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933B055583 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

933B055583: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_width: 0.625 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, material_document_and_classification: MIL-R-6130, TYPE 2, GRADE A, COND SOFT MIL SPEC SINGLE MATERIAL RESPONSE, distance_between_mounting_facility_centers: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-207-0730, 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
933B055583
NSN: 5340-01-207-0730
FSC: 5340 — Hardware, Commercial
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialRUBBER
overall_width0.625 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
material_document_and_classificationMIL-R-6130, TYPE 2, GRADE A, COND SOFT MIL SPEC SINGLE MATERIAL RESPONSE
distance_between_mounting_facility_centers0.250 INCHES NOMINAL IN
NSN5340-01-207-0730
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 933B055583 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6130, TYPE 2, GRADE A, COND SOFT MIL SPEC SINGLE MATERIAL RESPONSE
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6130, TYPE 2, GRADE A, COND SOFT MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.250 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.250 INCHES NOMINAL IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
55583Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 933B055583?
933B055583 is a BUMPER.
What parts can replace 933B055583?
There is 1 known substitute for 933B055583: 55583. Substitute compatibility should be verified for your specific system.
What is the NSN for 933B055583?
933B055583 is cataloged in the U.S. Government catalog under NSN 5340-01-207-0730. 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.