The Spring,helical,compression, cataloged under National Stock Number 5360-01-299-6991, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-299-6991 |
| Primary Part Number | D50288 ITEM 7VM |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| D50288 ITEM 7VM | Naval Inventory Control Point Mechanicsburg (USA) |
| D25529MFJCP | Naval Inventory Control Point Mechanicsburg (USA) |
| D25529MFJVM | Naval Inventory Control Point Mechanicsburg (USA) |
| D50668 ITEM 18CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| D50288 ITEM 7 | 5/1 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| D50668 ITEM 18 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| D25529MFJ | 3/1 Design control — primary reference Hunt Valve Company Inc Dba Union Flonetics |
| D50668 ITEM 18 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
NSN 5360-01-299-6991 is a Spring,helical,compression, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-299-6991 has 4 manufacturer part numbers on file: D50288 ITEM 7VM (Naval Inventory Control Point Mechanicsburg), D25529MFJCP (Naval Inventory Control Point Mechanicsburg), D25529MFJVM (Naval Inventory Control Point Mechanicsburg), D50668 ITEM 18CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for D50288 ITEM 7VM: Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 1 specification is 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.