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10910879 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10910879: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_width: 2.000 INCHES NOMINAL IN, overall_height: 1.250 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, mounting_hole_diameter: 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, material_hardness_rating: 55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-439-6332, 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
10910879
NSN: 5340-00-439-6332
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER
overall_width2.000 INCHES NOMINAL IN
overall_height1.250 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
mounting_hole_diameter0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
material_hardness_rating55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM
material_document_and_classificationMIL-STD-417, TYPE R, CLASS RS, GRADE RS615ABR2K1 MIL STD SINGLE MATERIAL RESPONSE
distance_between_mounting_facility_centers4.000 INCHES NOMINAL IN
NSN5340-00-439-6332
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10910879 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 HARDNESS RATING: 55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE R, CLASS RS, GRADE RS615ABR2K1 MIL STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 4.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.250 INCHES NOMINAL IN
MATERIAL HARDNESS RATING55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE R, CLASS RS, GRADE RS615ABR2K1 MIL STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
OVERALL WIDTH2.000 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS4.000 INCHES NOMINAL 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10910879?
10910879 is a BUMPER.
What is the NSN for 10910879?
10910879 is cataloged in the U.S. Government catalog under NSN 5340-00-439-6332. This indicates validated use in U.S. government and defense supply chains.
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