NSN 5360-01-488-3944 · NIIN 014883944 · Part number 9657K56
Mcmaster-Carr Supply Co · FSC 5360 — Coil, Flat, Leaf, and Wire Springs · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5360-01-488-3944 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-488-3944. Manufacturer of record part number: 9657K56.
Also searched as5360-01-488-3944 ·
5360014883944 ·
NIIN 014883944 ·
01-488-3944 ·
FSC 5360 Coil, Flat, Leaf, and Wire Springs · CAGE 39428 · 9657K56
Spring Deflection Rate: 0.340 POUNDS PER INCH NOMINAL LBS
Stock Diameter: 0.028 INCHES NOMINAL IN
Spring Length Under Load: 0.660 INCHES NOMINAL IN
Support Load Rating: 5.72 LBS LBS
Identification
NSN: 5360-01-488-3944
NIIN: 014883944
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
Primary part number: 9657K56
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Spring,helical,compression, cataloged under National Stock Number 5360-01-488-3944, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842
SPRING,HELICAL,COMPRESSION
5360-00-001-1945
5360-00-001-1945 · Item name not on file
5360-00-001-2010
SPRING,HELICAL,EXTENSION
5360-00-001-3865
5360-00-001-3865 · Item name not on file
5360-00-001-3950
5360-00-001-3950 · Item name not on file
5360-00-001-4650
SPRING,HELICAL,COMPRESSION
5360-00-001-4664
SPRING,CONSTANT TO
5360-00-001-4703
5360-00-001-4703 · Item name not on file
Frequently Asked Questions
What is NSN 5360-01-488-3944?
NSN 5360-01-488-3944 is a Spring,helical,compression, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What part numbers are listed for NSN 5360-01-488-3944?
NSN 5360-01-488-3944 has 1 manufacturer part number on file: 9657K56 (Mcmaster-Carr Supply Co).
What are the specifications of 9657K56?
Key specifications for 9657K56: End Style: SPRING END,SQUARED AND GROUND OVERALL; Criticality Code Justification: AGAV; Style Designator: CYLINDRICAL; Spring Deflection Rate: 0.340 POUNDS PER INCH NOMINAL LBS. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5360-01-488-3944 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.