The Ballscrew Assembly, cataloged under National Stock Number 3040-01-664-2397, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Linear Motion Llc Div Ugm. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-01-664-2397 |
| Primary Part Number | 7832975 |
| Item Name | Ballscrew Assembly |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Linear Motion Llc Div Ugm |
| 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 |
|---|---|
| 7832975 | Linear Motion Llc Div Ugm (USA) |
| 7383858-H5471727-057 | Naval Sea Systems Command (USA) |
| 7832975D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 167-7108111-57 | Naval Sea Systems Command (USA) |
| H5470001-H5471721-57D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-H5471727-057D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 167-7108111-57D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-7108111-57D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-7108111-57 | Naval Sea Systems Command (USA) |
| ERH547-1901A82 IT-1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-1721-057D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 167-7108111-057D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| H5470001-H5471721-57 | 5/2 Secondary reference U.S. Government activity |
| 167-7108111-057 | 3/1 Design control — primary reference Naval Sea Systems Command |
| H547-1721-057 | 5/2 Secondary reference U.S. Government activity |
| ERH547-1901A82 IT-1 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-664-2397 is a Ballscrew Assembly, manufactured by Linear Motion Llc Div Ugm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-664-2397 has 12 manufacturer part numbers on file: 7832975 (Linear Motion Llc Div Ugm), 7383858-H5471727-057 (Naval Sea Systems Command), 7832975D4 (Naval Inventory Control Point Mechanicsburg), 167-7108111-57 (Naval Sea Systems Command), H5470001-H5471721-57D4 (Naval Inventory Control Point Mechanicsburg) and 7 more.
Key specifications for 7832975: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: LOCKOUT TRUNK LOWER HATCH OPERATOR ASSEMBLY AND DETAILS; 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.