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A72947 — PACKING MATERIAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A72947: PACKING MATERIAL.

The PACKING MATERIAL is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: PACKING SET. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-481-4532, 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
A72947
NSN: 5330-01-481-4532
FSC: 5330 — Packing and Gasket Materials
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationTARAWA CLASS LHA;2IN CLASS 600 AEROFLOW WITH 6IN & 4 IN ANSI B16.5 WELD NECK FLANGES 6IN DOUBLE ACTING SPRING RETURN PISTON ACTUATOR IN
part_name_assigned_by_controlling_agencyPACKING SET
NSN5330-01-481-4532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A72947 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 AGENCYPACKING SET
END ITEM IDENTIFICATIONTARAWA CLASS LHA;2IN CLASS 600 AEROFLOW WITH 6IN & 4 IN ANSI B16.5 WELD NECK FLANGES 6IN DOUBLE ACTING SPRING RETURN PISTON ACTUATOR IN
SUBSTITUTES & CROSS-REFERENCES 3
Y10101007N ITEMReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
Y109101004N ITEM 7Reference document
Same NSN cross-reference
Reference document — Secondary reference
72947Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A72947?
A72947 is a PACKING MATERIAL.
What parts can replace A72947?
There are 3 known substitutes for A72947: Y10101007N ITEM, Y109101004N ITEM 7, 72947. Substitute compatibility should be verified for your specific system.
What is the NSN for A72947?
A72947 is cataloged in the U.S. Government catalog under NSN 5330-01-481-4532. This indicates validated use in U.S. government and defense supply chains.
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