PartsTable
Technical Data Sheet
Download PDF

PT16778 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PT16778: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,GROUND BOTH ENDS, coil_quantity: 35, inside_diameter: 0.516 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 9.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-312-5243, 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
PT16778
NSN: 5360-00-312-5243
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 89380 — GENERAL ELECTRIC CO GENERAL PURPOSE CONTROL DEPT MEBANE OPNS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,GROUND BOTH ENDS
coil_quantity35
inside_diameter0.516 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length9.250 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.705625 INCHES NOMINAL IN
NSN5360-00-312-5243
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN PT16778 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.705625 INCHES NOMINAL IN
•
END STYLE: SPRING END,GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 9.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.516 INCHES NOMINAL IN
•
COIL QUANTITY: 35
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.705625 INCHES NOMINAL IN
END STYLESPRING END,GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH9.250 INCHES NOMINAL IN
INSIDE DIAMETER0.516 INCHES NOMINAL IN
COIL QUANTITY35
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
U222G7PC8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
16778Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
T8635APC8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy PT16778?
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 PT16778?
PT16778 is a SPRING,HELICAL,COMPRESSION.
What parts can replace PT16778?
There are 3 known substitutes for PT16778: U222G7PC8, 16778, T8635APC8. Substitute compatibility should be verified for your specific system.
What is the NSN for PT16778?
PT16778 is cataloged in the U.S. Government catalog under NSN 5360-00-312-5243. 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 — PT16778

✓ 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.