The Capstan,tape Drive, cataloged under National Stock Number 7050-00-992-3557, is classified within Federal Supply Class 7050 (Information Technology Components) of the General Purpose ADP Equipment group. The manufacturer of record is International Business Machines Corp Parts Order Center Dept E - 54. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7050-00-992-3557 |
| Primary Part Number | 526035 |
| Item Name | Capstan,tape Drive |
| FSC / FSG | 7050 / 70 — Information Technology Components |
| Manufacturer | International Business Machines Corp Parts Order Center Dept E - 54 |
| Status | ACTIVE |
| Largest Diameter and Location | 1.219 INCHES NOMINAL FIRST SPOOL IN |
| Capstan Spool Mounting Position | HORIZONTAL |
| Prime Mover Type | ELECTRIC MOTOR |
| Operation Method | POWERED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 526035 | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| Reference | Meaning |
|---|---|
| 526035 | 3/9 Design control — primary reference U.S. Government activity |
| 526035 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
NSN 7050-00-992-3557 is a Capstan,tape Drive, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 7050, Information Technology Components. Status: active.
NSN 7050-00-992-3557 has 1 manufacturer part number on file: 526035 (International Business Machines Corp Parts Order Center Dept E - 54).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-095-3861. Verify interchangeability with system specifications before substitution.
Key specifications for 526035: Overall Length: 1.563 INCHES NOMINAL FIRST SPOOL IN; Largest Diameter and Location: 1.219 INCHES NOMINAL FIRST SPOOL IN; Capstan Spool Mounting Position: HORIZONTAL; Prime Mover Type: ELECTRIC MOTOR. 4 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.