The Spring,helical,compression, cataloged under National Stock Number 5360-01-633-4934, 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 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-633-4934 |
| Primary Part Number | 7383858-B47474 ITEM 11-18D0 |
| Item Name | Spring,helical,compression |
| 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 | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| 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 |
|---|---|
| 7383858-B47474 ITEM 11-18D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-B47474 ITEM 11-18D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-B47474-11-18D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-B47474-11-18D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 3423-1001 ITEM 20D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| B47474 ITEM 18D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 3423-1023-1D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| B47474-11-18D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| H547-0001-B47474 ITEM 11-18 | 5/1 Secondary reference U.S. Government activity |
| 3423-1023-1 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| 3423-1001 ITEM 20 | 3/1 Design control — primary reference Carleton Technologies Inc Div Tampa Facility |
| B47474 ITEM 18 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| 7383858-B47474 ITEM 11-18 | 5/1 Secondary reference Naval Sea Systems Command |
| G547-0002-B47474-11-18 | 5/1 Secondary reference U.S. Government activity |
| B47474-11-18 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| 7550478-B47474-11-18 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5360-01-633-4934 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 5360-01-633-4934 has 8 manufacturer part numbers on file: 7383858-B47474 ITEM 11-18D0 (Naval Inventory Control Point Mechanicsburg), H547-0001-B47474 ITEM 11-18D0 (Naval Inventory Control Point Mechanicsburg), 7550478-B47474-11-18D0 (Naval Inventory Control Point Mechanicsburg), G547-0002-B47474-11-18D0 (Naval Inventory Control Point Mechanicsburg), 3423-1001 ITEM 20D0 (Naval Inventory Control Point Mechanicsburg) and 3 more.
Key specifications for 7383858-B47474 ITEM 11-18D0: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 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.