The Lining,friction, cataloged under National Stock Number 3040-01-070-0155, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ampex Data Systems Corporation Dba Ampex Intelligent Systems. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-070-0155 |
| Primary Part Number | 2003151 |
| Item Name | Lining,friction |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Ampex Data Systems Corporation Dba Ampex Intelligent Systems |
| Status | ACTIVE |
| Lining Style | CLUTCH DISK |
| Features Provided | RIGID FRICTION LINING |
| Minor Diameter | 1.000 INCHES NOMINAL IN |
| Material | ASBESTOS FRICTION LINING |
| Major Diameter | 3.500 INCHES NOMINAL IN |
| Thickness | 0.031 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2003151 PRIMARY | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA) |
| Reference | Meaning |
|---|---|
| 1248442-01 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-070-0155 is a Lining,friction, manufactured by Ampex Data Systems Corporation Dba Ampex Intelligent Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-070-0155 has 1 manufacturer part number on file: 2003151 (Ampex Data Systems Corporation Dba Ampex Intelligent Systems).
2 possible matches (shared part number, not a government interchangeability claim): 6150-01-208-9648, 5360-01-521-7354. Verify interchangeability with system specifications before substitution.
Key specifications for 2003151: Lining Style: CLUTCH DISK; Features Provided: RIGID FRICTION LINING; Special Features: T.O. 31S3-4-104-2; N/H/A REEL MOTOR & BRAKE ASSY; End Item Identification: FR3010. 6 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.