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MT22-1156 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MT22-1156: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include end_item_identification: FPII COUGAR, part_name_assigned_by_controlling_agency: END COVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-570-4571, 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
MT22-1156
NSN: 5340-01-570-4571
FSC: 5340 — Hardware, Commercial
CAGE: 27188 — MARMON-HERRINGTON COMPANY (USA)
SPECIFICATIONS
end_item_identificationFPII COUGAR
part_name_assigned_by_controlling_agencyEND COVER
NSN5340-01-570-4571
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MT22-1156 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYEND COVER
END ITEM IDENTIFICATIONFPII COUGAR
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 1
MAS13250Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MT22-1156?
MT22-1156 is a COVER,ACCESS.
What parts can replace MT22-1156?
There is 1 known substitute for MT22-1156: MAS13250. Substitute compatibility should be verified for your specific system.
What is the NSN for MT22-1156?
MT22-1156 is cataloged in the U.S. Government catalog under NSN 5340-01-570-4571. This indicates validated use in U.S. government and defense supply chains.
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