PartsTable
Technical Data Sheet
Download PDF

370617-3 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

370617-3: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: ALUMINUM ALLOY, design_type: SOLID, end_diameter: 0.5650 INCHES MINIMUM AND 0.5750 INCHES MAXIMUM IN, bore_diameter: 0.1910 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM IN, overall_height: 0.1600 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-977-3005, 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
370617-3
NSN: 5340-00-977-3005
FSC: 5340 — Hardware, Commercial
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
design_typeSOLID
end_diameter0.5650 INCHES MINIMUM AND 0.5750 INCHES MAXIMUM IN
bore_diameter0.1910 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM IN
overall_height0.1600 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
style_designatorSEAT
surface_treatmentANODIZE
counterbore_length0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
first_step_diameter0.6800 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM IN
countersink_diameter0.2110 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
fsc_application_dataVALVE,REGULATING,NONPOWERED 4820001998567 363799-1
countersink_angle_in_deg45.0
NSN5340-00-977-3005
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 370617-3 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
•
COUNTERSINK ANGLE IN DEG: 45.0
•
FSC APPLICATION DATA: VALVE,REGULATING,NONPOWERED 4820001998567 363799-1
•
FIRST STEP DIAMETER: 0.6800 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM IN
•
END DIAMETER: 0.5650 INCHES MINIMUM AND 0.5750 INCHES MAXIMUM IN
•
COUNTERSINK DIAMETER: 0.2110 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.0600 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1600 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
COUNTERSINK ANGLE IN DEG45.0
FSC APPLICATION DATAVALVE,REGULATING,NONPOWERED 4820001998567 363799-1
FIRST STEP DIAMETER0.6800 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM IN
END DIAMETER0.5650 INCHES MINIMUM AND 0.5750 INCHES MAXIMUM IN
COUNTERSINK DIAMETER0.2110 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.0600 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
COUNTERBORE LENGTH0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 370617-3?
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 370617-3?
370617-3 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 370617-3?
370617-3 is cataloged in the U.S. Government catalog under NSN 5340-00-977-3005. 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 — 370617-3