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11636290 — PAD,CUSHIONING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11636290: PAD,CUSHIONING.

The PAD,CUSHIONING is a the manufacturer industrial component. Key specifications include width: 3.000 INCHES NOMINAL IN, length: 8.000 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING, thickness: 0.260 INCHES NOMINAL IN, fsc_application_data: MOUNT,HOWITZER,155MM MM, material_document_and_classification: MIL-STD-417, TYPE S, CLASS SB, GRADE 710ABF2 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-448-4220, 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
11636290
NSN: 5340-00-448-4220
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width3.000 INCHES NOMINAL IN
length8.000 INCHES NOMINAL IN
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING
thickness0.260 INCHES NOMINAL IN
fsc_application_dataMOUNT,HOWITZER,155MM MM
material_document_and_classificationMIL-STD-417, TYPE S, CLASS SB, GRADE 710ABF2 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
NSN5340-00-448-4220
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11636290 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
•
FSC APPLICATION DATA: MOUNT,HOWITZER,155MM MM
•
LENGTH: 8.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE S, CLASS SB, GRADE 710ABF2 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
•
WIDTH: 3.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING
•
THICKNESS: 0.260 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMOUNT,HOWITZER,155MM MM
LENGTH8.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE S, CLASS SB, GRADE 710ABF2 MIL SPEC SINGLE MATERIAL RESPONSE CUSHIONING
WIDTH3.000 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHIONING
THICKNESS0.260 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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11636290?
11636290 is a PAD,CUSHIONING.
What is the NSN for 11636290?
11636290 is cataloged in the U.S. Government catalog under NSN 5340-00-448-4220. 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.