The Head Assembly,read-Write, cataloged under National Stock Number 7035-01-038-9970, is classified within Federal Supply Class 7035 (Information Technology Support Equipment) of the General Purpose ADP Equipment group. The manufacturer of record is Thales Avs France SAS (bl Mis). The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Head Assembly,read-Write |
| FSC / FSG | 7035 — Information Technology Support Equipment (FSG 70) |
| Manufacturers | Thales Avs France SAS (bl Mis) (CAGE F2437); Thales Sa (CAGE F6481) |
| Parameter | Value |
|---|---|
| NSN | 7035-01-038-9970 |
| Primary Part Number | 91721401 |
| Item Name | Head Assembly,read-Write |
| FSC / FSG | 7035 / 70 — Information Technology Support Equipment |
| Manufacturer | Thales Avs France SAS (bl Mis) |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 0.1300 lbs |
| Cube | 0.0230 cu ft |
| Part Number | Manufacturer |
|---|---|
| 91721401 | Thales Avs France SAS (bl Mis) (FRA) |
| 91721401 | Thales Sa (FRA) |
| Reference | Meaning |
|---|---|
| 91721401 | 5/9 Secondary reference Thales Training Et Simulation SAS |
| 526-0317 | 5/9 Secondary reference Ddc Pertec Peripherals Corp |
| 526-0017 | 3/9 Design control — primary reference Ddc Pertec Peripherals Corp |
NSN 7035-01-038-9970 is a Head Assembly,read-Write, manufactured by Thales Avs France SAS (bl Mis), classified under FSC 7035, Information Technology Support Equipment. Status: active.
NSN 7035-01-038-9970 has 2 manufacturer part numbers on file: 91721401 (Thales Avs France SAS (bl Mis)), 91721401 (Thales Sa).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-415-2650. Verify interchangeability with system specifications before substitution.
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.