PartsTable
Technical Data Sheet
Download PDF

938185 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

938185: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.5600 INCHES NOMINAL IN, bore_diameter: 0.5600 INCHES NOMINAL IN, overall_height: 0.3480 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-933-3284, 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
938185
NSN: 5340-00-933-3284
FSC: 5340 — Hardware, Commercial
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.5600 INCHES NOMINAL IN
bore_diameter0.5600 INCHES NOMINAL IN
overall_height0.3480 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN
style_designatorSEAT
bore_taper_in_deg7.0
first_step_length0.0800 INCHES NOMINAL IN
first_step_diameter0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
second_end_diameter0.5600 INCHES NOMINAL IN
second_step_diameter1.3800 INCHES NOMINAL IN
distance_from_end_to_first_step0.1880 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM IN
NSN5340-00-933-3284
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 938185 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: 0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
•
END DIAMETER: 0.5600 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.5600 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.1880 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
SECOND STEP DIAMETER: 1.3800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.3480 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN
FIRST STEP DIAMETER0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
END DIAMETER0.5600 INCHES NOMINAL IN
SECOND END DIAMETER0.5600 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.1880 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
SECOND STEP DIAMETER1.3800 INCHES NOMINAL IN
BORE TAPER IN DEG7.0
FIRST STEP LENGTH0.0800 INCHES NOMINAL IN
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
No demilitarization required
Ready to buy 938185?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 938185?
938185 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 938185?
938185 is cataloged in the U.S. Government catalog under NSN 5340-00-933-3284. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 938185