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10886749 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10886749: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, hole_diameter: 0.562 INCHES NOMINAL IN, overall_width: 4.000 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, style_designator: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-874-6750, 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
10886749
NSN: 5340-00-874-6750
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER
hole_diameter0.562 INCHES NOMINAL IN
overall_width4.000 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL IN
style_designatorRECTANGULAR
first_counterbore_depth0.750 INCHES NOMINAL IN
material_hardness_rating35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
first_counterbore_diameter1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
material_document_and_classificationMIL-STD-417, TYPE R, CLASS RS, GRADE 415BC1F1 MIL STD SINGLE MATERIAL RESPONSE
distance_between_mounting_facility_centers2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN
NSN5340-00-874-6750
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10886749 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: 35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
•
FIRST COUNTERBORE DIAMETER: 1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE R, CLASS RS, GRADE 415BC1F1 MIL STD SINGLE MATERIAL RESPONSE
•
FIRST COUNTERBORE DEPTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
MATERIAL HARDNESS RATING35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
FIRST COUNTERBORE DIAMETER1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE R, CLASS RS, GRADE 415BC1F1 MIL STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH6.000 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
FIRST COUNTERBORE DEPTH0.750 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM 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 10886749?
10886749 is a BUMPER.
What is the NSN for 10886749?
10886749 is cataloged in the U.S. Government catalog under NSN 5340-00-874-6750. This indicates validated use in U.S. government and defense supply chains.
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