The Retainer,semiconductor Device, cataloged under National Stock Number 5961-00-421-2992, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-421-2992 |
| Primary Part Number | 1203-155-2 |
| Item Name | Retainer,semiconductor Device |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FRICTION SINGLE MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Overall Diameter | 0.220 INCHES NOMINAL0.220 INCHES NOMINAL IN |
| Style Designator | RADIAL SPRING CLIP |
| Accommodated Item Securing Device Type | SPRING CLIPSPRING CLIP |
| Surface Treatment | TIN |
| Material | COPPER |
| 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 |
|---|---|
| 1203-155-2 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6426-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5961-00-421-2992 is a Retainer,semiconductor Device, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-421-2992 has 1 manufacturer part number on file: 1203-155-2 (Bae Systems Information and Electronic Systems Integration Inc.).
Key specifications for 1203-155-2: Mounting Facility Type and Quantity: 1 FRICTION SINGLE MOUNTING FACILITY; Overall Height: 0.210 INCHES NOMINAL0.210 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE; Overall Diameter: 0.220 INCHES NOMINAL0.220 INCHES NOMINAL IN. 7 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.