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C4C10439-1 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C4C10439-1: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_width: 0.046 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, overall_height: 0.312 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, special_features: WIDTH TAPERS TO 0.035 IN. MIN ON ONE END IN, material_document_and_classification: MIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-981-5149, 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
C4C10439-1
NSN: 5340-00-981-5149
FSC: 5340 — Hardware, Commercial
CAGE: 71867 — DE HAVILLAND AIRCRAFT OF CANADA LIMITED (CAN)
SPECIFICATIONS
materialRUBBER
overall_width0.046 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
overall_height0.312 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
special_featuresWIDTH TAPERS TO 0.035 IN. MIN ON ONE END IN
material_document_and_classificationMIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-981-5149
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C4C10439-1 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-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.312 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.250 INCHES NOMINAL IN
OVERALL WIDTH0.046 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
SPECIAL FEATURESWIDTH TAPERS TO 0.035 IN. MIN ON ONE END IN
MATERIALRUBBER
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C4C10439-1?
C4C10439-1 is a BUMPER.
What is the NSN for C4C10439-1?
C4C10439-1 is cataloged in the U.S. Government catalog under NSN 5340-00-981-5149. This indicates validated use in U.S. government and defense supply chains.
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