The Spring,helical,extension, cataloged under National Stock Number 5360-01-197-2279, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Deere & Co. Government technical data includes 16 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.
| Parameter | Value |
|---|---|
| NSN | 5360-01-197-2279 |
| Primary Part Number | T23861 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.840 INCHES NOMINAL IN |
| Load Rating | 37.500 POUNDS NOMINAL LBS |
| End Style | RAISED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.560 INCHES NOMINAL BOTH ENDS IN |
| Material Document and Classification | ASTM A229 ASSN STD 1ST MATERIAL RESPONSE OR SAE 316 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Spring Free Length | 4.560 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 1.120 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.660 INCHES NOMINAL IN |
| Spring Length Under Load | 7.380 INCHES NOMINAL IN |
| Coil Quantity | 2-1/4 |
| Surface Treatment | OIL OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 1065 OR STEEL UNS K07001 OR STEEL OVERALL |
| Hook Radius | 0.330 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T23861 PRIMARY | Deere & Co (USA) |
NSN 5360-01-197-2279 is a Spring,helical,extension, manufactured by Deere & Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-197-2279 has 1 manufacturer part number on file: T23861 (Deere & Co).
Key specifications for T23861: Spring Free Outside Diameter: 0.840 INCHES NOMINAL IN; Load Rating: 37.500 POUNDS NOMINAL LBS; End Style: RAISED HOOK BOTH ENDS; Design Type: CLOSED. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.