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2528928 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2528928: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020, overall_width: 0.719 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN, overall_thickness: 0.188 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: SHIM. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-418-7436, 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
2528928
NSN: 5360-00-418-7436
NIINs: 004187436, 015947153
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 22888 — FMC CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1020
overall_width0.719 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
overall_thickness0.188 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySHIM
NSN5360-00-418-7436
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 2528928 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.000 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
•
LOAD RATING: 32.00 POUNDS NOMINAL LBS
•
END STYLE: MACHINED HALF LOOP BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
SPRING FREE LENGTH: 3.934 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.816 INCHES MINIMUM AND 0.836 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.000 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
LOAD RATING32.00 POUNDS NOMINAL LBS
END STYLEMACHINED HALF LOOP BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC ALL MATERIAL RESPONSES OVERALL
SPRING FREE LENGTH3.934 INCHES NOMINAL IN
INSIDE DIAMETER0.816 INCHES MINIMUM AND 0.836 INCHES MAXIMUM IN
SPRING LENGTH UNDER LOAD8.250 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
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
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FREQUENTLY ASKED QUESTIONS
What is 2528928?
2528928 is a SPRING,HELICAL,EXTENSION.
What is the NSN for 2528928?
2528928 is cataloged in the U.S. Government catalog under NSN 5360-00-418-7436. 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.