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S9404-111 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S9404-111: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 301, design_type: SOLID, end_diameter: 0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN, bore_diameter: 0.1260 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN, overall_height: 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-415-6722, 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
S9404-111
NSN: 5340-01-415-6722
FSC: 5340 — Hardware, Commercial
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialSTEEL COMP 301
design_typeSOLID
end_diameter0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN
bore_diameter0.1260 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN
overall_height0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
style_designatorSEAT
first_step_diameter0.3600 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
distance_from_end_to_first_step0.0800 INCHES NOMINAL IN
NSN5340-01-415-6722
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S9404-111 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: 0.3600 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
•
END DIAMETER: 0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.0800 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
BORE DIAMETER: 0.1260 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 301
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
FIRST STEP DIAMETER0.3600 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
END DIAMETER0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.0800 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
BORE DIAMETER0.1260 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN
MATERIALSTEEL COMP 301
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S9404-111?
S9404-111 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for S9404-111?
S9404-111 is cataloged in the U.S. Government catalog under NSN 5340-01-415-6722. This indicates validated use in U.S. government and defense supply chains.
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