The Spacer,ring, cataloged under National Stock Number 5365-01-641-7209, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5365-01-641-7209 |
| Primary Part Number | 7550479-DF331106-0009D4 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES 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 |
|---|---|
| 7550479-DF331106-0009D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0003-DF331106-0009D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| DF331106 FIND 9D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-DF331106-0009D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-DF331106-0009D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6406709 FIND 9D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| DF331106-0009D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211041100D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| DF331106-0009 | 5/1 Secondary reference Naval Sea Systems Command |
| G547-0003-DF331106-0009 | 5/1 Secondary reference U.S. Government activity |
| 211041100 | 5/1 Secondary reference U.S. Government activity |
| DF331106 FIND 9 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 7550479-DF331106-0009 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 7383858-DF331106-0009 | 5/1 Secondary reference Naval Sea Systems Command |
| 801-6406709 FIND 9 | 5/1 Secondary reference Naval Sea Systems Command |
| H547-0001-DF331106-0009 | 5/1 Secondary reference U.S. Government activity |
NSN 5365-01-641-7209 is a Spacer,ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-641-7209 has 8 manufacturer part numbers on file: 7550479-DF331106-0009D4 (Naval Inventory Control Point Mechanicsburg), G547-0003-DF331106-0009D4 (Naval Inventory Control Point Mechanicsburg), DF331106 FIND 9D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-DF331106-0009D4 (Naval Inventory Control Point Mechanicsburg), 7383858-DF331106-0009D4 (Naval Inventory Control Point Mechanicsburg) and 3 more.
Key specifications for 7550479-DF331106-0009D4: Criticality Code Justification: ZZZY; End Item Identification: PLANETARY GEAR OPERATOR; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES 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.