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Technical Data Sheet

72601/56 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

72601/56: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include special_features: PACK OF 5, end_item_identification: WESTLAND HELICOPTER, part_name_assigned_by_controlling_agency: FILTER MOUNT BLANKING PLUG. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-566-2232, 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
72601/56
NSN: 5340-01-566-2232
FSC: 5340 — Hardware, Commercial
CAGE: 1LEW5 — AVON PROTECTION SYSTEMS INCORPORATED DBA AVON PROTECTION SYSTEMS INC (USA)
SPECIFICATIONS
special_featuresPACK OF 5
end_item_identificationWESTLAND HELICOPTER
part_name_assigned_by_controlling_agencyFILTER MOUNT BLANKING PLUG
NSN5340-01-566-2232
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 72601/56 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
SPECIAL FEATURESPACK OF 5
PART NAME ASSIGNED BY CONTROLLING AGENCYFILTER MOUNT BLANKING PLUG
END ITEM IDENTIFICATIONWESTLAND HELICOPTER
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
106003AA-USame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 72601/56?
72601/56 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 72601/56?
There is 1 known substitute for 72601/56: 106003AA-U. Substitute compatibility should be verified for your specific system.
What is the NSN for 72601/56?
72601/56 is cataloged in the U.S. Government catalog under NSN 5340-01-566-2232. This indicates validated use in U.S. government and defense supply chains.
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