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860043-8 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

860043-8: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 HANDLE, overall_length: 4.591 INCHES NOMINAL IN, handle_clearance: 1.500 INCHES NOMINAL IN, surface_treatment: SILVER HANDLE, nominal_thread_size: 0.164 INCHES IN, thread_series_designator: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-717-9419, 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
860043-8
NSN: 5340-00-717-9419
NIINs: 007179419, 013348670, 017251548
FSC: 5340 — Hardware, Commercial
CAGE: 72590 — HYDRAMATIC DIV OF GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 HANDLE
overall_length4.591 INCHES NOMINAL IN
handle_clearance1.500 INCHES NOMINAL IN
surface_treatmentSILVER HANDLE
nominal_thread_size0.164 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity2
material_document_and_classificationQQ-A-200/8,T6 FED SPEC ALL MATERIAL RESPONSES HANDLE SUPPORT
surface_treatment_document_and_classificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE HANDLE
center_to_center_distance_between_mounting_facilities_parallel_to_length4.560 INCHES NOMINAL IN
NSN5340-00-717-9419
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 860043-8 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
SUBSTITUTES & CROSS-REFERENCES 1
5262352Same 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 860043-8?
860043-8 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 860043-8?
There is 1 known substitute for 860043-8: 5262352. Substitute compatibility should be verified for your specific system.
What is the NSN for 860043-8?
860043-8 is cataloged in the U.S. Government catalog under NSN 5340-00-717-9419. 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.