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Technical Data Sheet
NAF1035-4 ✓ 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 CLIP,SPRING TENSION is a the manufacturer industrial component. Key specifications include width: 0.406 INCHES NOMINAL IN, length: 0.375 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, hole_diameter: 0.173 INCHES NOMINAL IN, overall_height: 0.562 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-421-8001, 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
NAF1035-4
NSN: 5340-00-421-8001
FSC: 5340
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
width0.406 INCHES NOMINAL IN
length0.375 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
hole_diameter0.173 INCHES NOMINAL IN
overall_height0.562 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
surface_treatmentNICKEL OVERALL
material_thickness0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
NSN5340-00-421-8001
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAF1035-4 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
MATERIAL THICKNESS: 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
HOLE DIAMETER: 0.173 INCHES NOMINAL IN
LENGTH: 0.375 INCHES NOMINAL IN
SURFACE TREATMENT: NICKEL OVERALL
MATERIAL: COPPER ALLOY OVERALL
WIDTH: 0.406 INCHES NOMINAL IN
MOUNTING METHOD: UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
HOLE DIAMETER0.173 INCHES NOMINAL IN
LENGTH0.375 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
OVERALL HEIGHT0.562 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
WIDTH0.406 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
BC3254Interchangeable
interchangeable cross-reference
interchangeable
662-0034-000Interchangeable
interchangeable cross-reference
interchangeable
10-534Interchangeable
interchangeable cross-reference
interchangeable
10-354Interchangeable
interchangeable cross-reference
interchangeable
4879Interchangeable
interchangeable cross-reference
interchangeable
2678621Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAF1035-4?
NAF1035-4 is a CLIP,SPRING TENSION.
What parts can replace NAF1035-4?
There are 14 known substitutes for NAF1035-4: BC3254, 662-0034-000, 10-534 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAF1035-4?
NAF1035-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-421-8001. This indicates validated use in U.S. government and defense supply chains.
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