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AA1018 — HOLDER,KEY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AA1018: HOLDER,KEY.

The HOLDER,KEY is a the manufacturer industrial component. Key specifications include diameter: 2.062 INCHES NOMINAL IN, style_designator: RING, end_item_identification: 2320-01-544-2244 TRUCK,PALLETIZED LOADING (PLS),M1074,M1075,M1076,M1078, XM10741. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-577-4685, 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
AA1018
NSN: 5340-01-577-4685
FSC: 5340 — Hardware, Commercial
CAGE: 60827 — ZINGA INDUSTRIES, INC. (USA)
SPECIFICATIONS
diameter2.062 INCHES NOMINAL IN
style_designatorRING
end_item_identification2320-01-544-2244 TRUCK,PALLETIZED LOADING (PLS),M1074,M1075,M1076,M1078, XM10741
NSN5340-01-577-4685
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AA1018 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
•
STYLE DESIGNATOR: RING
•
DIAMETER: 2.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRING
DIAMETER2.062 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320-01-544-2244 TRUCK,PALLETIZED LOADING (PLS),M1074,M1075,M1076,M1078, XM10741
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
18KP848Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AA1018?
AA1018 is a HOLDER,KEY.
What parts can replace AA1018?
There is 1 known substitute for AA1018: 18KP848. Substitute compatibility should be verified for your specific system.
What is the NSN for AA1018?
AA1018 is cataloged in the U.S. Government catalog under NSN 5340-01-577-4685. 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.