The Spring,flat, cataloged under National Stock Number 5360-01-066-0643, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Rc Displays Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-066-0643 |
| Primary Part Number | 29705-1 |
| Item Name | Spring,flat |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 29705-1 PRIMARY | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| Reference | Meaning |
|---|---|
| 29705-1A | 5/9 Secondary reference Peninsula Spring Corporation Dba Peninsula Spring Corp |
NSN 5360-01-066-0643 is a Spring,flat, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-066-0643 has 1 manufacturer part number on file: 29705-1 (Rockwell Collins, Inc. Dba Rc Displays Systems).
Key specifications for 29705-1: Special Features: MATERIAL BERYLLIUM COPPER 172,1/4 H ALLOY PER QQ-C-533; FINISH CADMIUM PLATE PER QQ-P-416,CLASS 2,TYPE II; 5.382 IN. LENGTH; 0.060 IN. W; 0.008 IN. THK; 10 WAVES ALONG LENGTH,0.480 IN. HGT; ENDS TURNED UP 0.090 IN.; WHEN COMPRESSED TO 0.060 IN. HEIGHT,TAB IN; End Item Identification: F-16. 0 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.
NSN 5360-01-066-0643 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.