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33662 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

33662: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 630, overall_height: 1.680 INCHES NOMINAL IN, surface_treatment: PASSIVATE, body_inside_diameter: 0.377 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN, body_outside_diameter: 0.480 INCHES NOMINAL IN, material_document_and_classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-033-9337, 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
33662
NSN: 5330-00-033-9337
NIINs: 000339337, 012474557
FSC: 5330 — Packing and Gasket Materials
CAGE: 97271 — DANA LIGHT AXLE PRODUCTS, LLC DBA DANA LIGHT AXLE PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 630
overall_height1.680 INCHES NOMINAL IN
surface_treatmentPASSIVATE
body_inside_diameter0.377 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN
body_outside_diameter0.480 INCHES NOMINAL IN
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
NSN5330-00-033-9337
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 33662 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
END ITEM IDENTIFICATIONKAXL1339634 AXLE IS EAA
SUBSTITUTES & CROSS-REFERENCES 3
945746Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
00945746Reference document
Same NSN cross-reference
Reference document — Secondary reference
30883Same 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 33662?
33662 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 33662?
There are 3 known substitutes for 33662: 945746, 00945746, 30883. Substitute compatibility should be verified for your specific system.
What is the NSN for 33662?
33662 is cataloged in the U.S. Government catalog under NSN 5330-00-033-9337. This indicates validated use in U.S. government and defense supply chains.
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