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6H2066 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6H2066: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.6100 INCHES NOMINAL IN, bore_diameter: 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN, overall_height: 0.1730 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-029-0022, 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
6H2066
NSN: 5340-00-029-0022
FSC: 5340 — Hardware, Commercial
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.6100 INCHES NOMINAL IN
bore_diameter0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
overall_height0.1730 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN
style_designatorSEAT
surface_treatmentZINC
first_step_diameter0.7800 INCHES NOMINAL IN
distance_from_end_to_first_step0.1250 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
NSN5340-00-029-0022
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6H2066 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
•
FIRST STEP DIAMETER: 0.7800 INCHES NOMINAL IN
•
END DIAMETER: 0.6100 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.1250 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
SURFACE TREATMENT: ZINC
•
BORE DIAMETER: 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1730 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN
FIRST STEP DIAMETER0.7800 INCHES NOMINAL IN
END DIAMETER0.6100 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.1250 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
SURFACE TREATMENTZINC
BORE DIAMETER0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 8
A14197Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
89259Reference document
Same NSN cross-reference
Reference document — Secondary reference
23969Reference document
Same NSN cross-reference
Reference document — Secondary reference
38016Reference document
Same NSN cross-reference
Reference document — Secondary reference
202721Reference document
Same NSN cross-reference
Reference document — Secondary reference
TID19895Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6H2066?
6H2066 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 6H2066?
There are 8 known substitutes for 6H2066: A14197, 89259, 23969 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6H2066?
6H2066 is cataloged in the U.S. Government catalog under NSN 5340-00-029-0022. 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.