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13027498-4 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

13027498-4: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, hole_depth: 6.000 MILLIMETERS MINIMUM AND 7.000 MILLIMETERS MAXIMUM MM, hole_diameter: 18.000 MILLIMETERS MINIMUM AND 18.500 MILLIMETERS MAXIMUM MM, overall_height: 13.000 MILLIMETERS MINIMUM AND 14.000 MILLIMETERS MAXIMUM MM, style_designator: FLAT RECESSED TOP, outside/top_flange_diameter: 23.250 MILLIMETERS MINIMUM AND 23.750 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-206-8705, 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
13027498-4
NSN: 5340-01-206-8705
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
hole_depth6.000 MILLIMETERS MINIMUM AND 7.000 MILLIMETERS MAXIMUM MM
hole_diameter18.000 MILLIMETERS MINIMUM AND 18.500 MILLIMETERS MAXIMUM MM
overall_height13.000 MILLIMETERS MINIMUM AND 14.000 MILLIMETERS MAXIMUM MM
style_designatorFLAT RECESSED TOP
outside/top_flange_diameter23.250 MILLIMETERS MINIMUM AND 23.750 MILLIMETERS MAXIMUM MM
material_document_and_classificationASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-206-8705
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13027498-4 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
•
OUTSIDE/TOP FLANGE DIAMETER: 23.250 MILLIMETERS MINIMUM AND 23.750 MILLIMETERS MAXIMUM MM
•
HOLE DEPTH: 6.000 MILLIMETERS MINIMUM AND 7.000 MILLIMETERS MAXIMUM MM
•
STYLE DESIGNATOR: FLAT RECESSED TOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
•
HOLE DIAMETER: 18.000 MILLIMETERS MINIMUM AND 18.500 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT13.000 MILLIMETERS MINIMUM AND 14.000 MILLIMETERS MAXIMUM MM
OUTSIDE/TOP FLANGE DIAMETER23.250 MILLIMETERS MINIMUM AND 23.750 MILLIMETERS MAXIMUM MM
HOLE DEPTH6.000 MILLIMETERS MINIMUM AND 7.000 MILLIMETERS MAXIMUM MM
STYLE DESIGNATORFLAT RECESSED TOP
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALRUBBER CHLOROPRENE CLASS CR
HOLE DIAMETER18.000 MILLIMETERS MINIMUM AND 18.500 MILLIMETERS MAXIMUM MM
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 13027498-4?
13027498-4 is a BUMPER.
What is the NSN for 13027498-4?
13027498-4 is cataloged in the U.S. Government catalog under NSN 5340-01-206-8705. This indicates validated use in U.S. government and defense supply chains.
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