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1158K46 — PAD,CUSHIONING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1158K46: PAD,CUSHIONING.

The PAD,CUSHIONING is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, thickness: 0.250 INCHES NOMINAL IN, special_features: COLOR ORANGE-RED, end_item_identification: MATCALS, part_name_assigned_by_controlling_agency: PLAIN BACK STRIPS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-613-2845, 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
1158K46
NSN: 5340-01-613-2845
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
length36.000 INCHES NOMINAL IN
thickness0.250 INCHES NOMINAL IN
special_featuresCOLOR ORANGE-RED
end_item_identificationMATCALS
part_name_assigned_by_controlling_agencyPLAIN BACK STRIPS
NSN5340-01-613-2845
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1158K46 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
•
LENGTH: 36.000 INCHES NOMINAL IN
•
WIDTH: 1.000 INCHES NOMINAL IN
•
THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH36.000 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR ORANGE-RED
WIDTH1.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLAIN BACK STRIPS
END ITEM IDENTIFICATIONMATCALS
THICKNESS0.250 INCHES NOMINAL IN
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 1158K46?
1158K46 is a PAD,CUSHIONING.
What is the NSN for 1158K46?
1158K46 is cataloged in the U.S. Government catalog under NSN 5340-01-613-2845. 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.