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32-0727-1 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

32-0727-1: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: ALUMINUM ALLOY 6061, design_type: SOLID, end_diameter: 0.5600 INCHES NOMINAL IN, overall_height: 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN, special_features: NOT CASEHARDENED, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-485-9787, 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
32-0727-1
NSN: 5340-00-485-9787
FSC: 5340 — Hardware, Commercial
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
design_typeSOLID
end_diameter0.5600 INCHES NOMINAL IN
overall_height0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN
special_featuresNOT CASEHARDENED
surface_treatmentANODIZE
first_step_diameter0.8120 INCHES NOMINAL IN
distance_from_end_to_first_step0.0960 INCHES MINIMUM AND 0.1060 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-485-9787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32-0727-1 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: 0.8120 INCHES NOMINAL IN
•
END DIAMETER: 0.5600 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.0960 INCHES MINIMUM AND 0.1060 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN
FIRST STEP DIAMETER0.8120 INCHES NOMINAL IN
END DIAMETER0.5600 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.0960 INCHES MINIMUM AND 0.1060 INCHES MAXIMUM IN
DESIGN TYPESOLID
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESNOT CASEHARDENED
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY 6061
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 32-0727-1?
32-0727-1 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 32-0727-1?
32-0727-1 is cataloged in the U.S. Government catalog under NSN 5340-00-485-9787. 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.