The Spring,flat, cataloged under National Stock Number 5360-01-669-0348, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-669-0348 |
| Primary Part Number | D40 ITEM 15CP |
| Item Name | Spring,flat |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| D40 ITEM 15CP | Naval Inventory Control Point Mechanicsburg (USA) |
| S42-9-4 OXYGEN CLEANCP | Naval Inventory Control Point Mechanicsburg (USA) |
| S42-9-4-HCP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| S42-9-4 OXYGEN CLEAN | 5/1 Secondary reference Dante Valve Company |
| S42-9-4-H | 3/1 Design control — primary reference Dante Valve Company |
| D40 ITEM 15 | 5/1 Secondary reference Rix Industries |
NSN 5360-01-669-0348 is a Spring,flat, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-669-0348 has 3 manufacturer part numbers on file: D40 ITEM 15CP (Naval Inventory Control Point Mechanicsburg), S42-9-4 OXYGEN CLEANCP (Naval Inventory Control Point Mechanicsburg), S42-9-4-HCP (Naval Inventory Control Point Mechanicsburg).
Key specifications for D40 ITEM 15CP: Criticality Code Justification: ZZZY; End Item Identification: RELIEF VALVE; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 2 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.