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Technical Data Sheet
PartsTable / COMPONENT / NAS1282
NAS1282 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SNAP HOOK is a the manufacturer industrial component. Key specifications include material: IRON CAST HOOK, design_type: FIXED, end_position: CONNECTION END AT RIGHT ANGLE TO PLANE OF HOOK END, inside_width: 1.000 INCHES NOMINAL IN, inside_length: 1.000 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-020-3123, 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
NAS1282
NSN: 5340-00-020-3123
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialIRON CAST HOOK
design_typeFIXED
end_positionCONNECTION END AT RIGHT ANGLE TO PLANE OF HOOK END
inside_width1.000 INCHES NOMINAL IN
inside_length1.000 INCHES NOMINAL IN
overall_length3.250 INCHES NOMINAL IN
inside_diameter0.625 INCHES NOMINAL IN
unattached_ringNOT INCLUDED
end_connection_styleLOOP
hook_style_designatorSLIDING BOLT
rubber_covered_featureNOT INCLUDED
specification/standard_data80205-NAS1282 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5340-00-020-3123
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS1282 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
•
END CONNECTION STYLE: SWIVEL
•
DESIGN TYPE: SWIVEL
•
MATERIAL: IRON MALLEABLE HOOK
•
RUBBER COVERED FEATURE: NOT INCLUDED
•
UNATTACHED RING: NOT INCLUDED
•
HOOK STYLE DESIGNATOR: SLIDING BOLT
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION STYLESWIVEL
DESIGN TYPESWIVEL
MATERIALIRON MALLEABLE HOOK
MATERIALIRON MALLEABLE CONNECTION END
RUBBER COVERED FEATURENOT INCLUDED
UNATTACHED RINGNOT INCLUDED
HOOK STYLE DESIGNATORSLIDING BOLT
OVERALL LENGTH3.440 INCHES NOMINAL IN
INSIDE WIDTH0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
NAS1282C12Interchangeable
interchangeable cross-reference
interchangeable
NAS1282Interchangeable
interchangeable cross-reference
interchangeable
NAS1282A16Interchangeable
interchangeable cross-reference
interchangeable
NAS1282B12Interchangeable
interchangeable cross-reference
interchangeable
FIG125SIZE1-2Interchangeable
interchangeable cross-reference
interchangeable
NAS12808Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS1282?
NAS1282 is a SNAP HOOK.
What parts can replace NAS1282?
There are 12 known substitutes for NAS1282: NAS1282C12, NAS1282, NAS1282A16 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1282?
NAS1282 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-020-3123. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026