The Insulator,bushing, cataloged under National Stock Number 5970-01-129-8105, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation Dba Raychem Product Division. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5970-01-129-8105 |
| Primary Part Number | D-503-12 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Identification Code Color | YELLOW |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.142 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN |
| Inside Diameter | 0.120 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| End Configuration | BOTH ENDS SQUARED |
| Material | OVERALL PLASTIC,POLYVINYLIDENE FLUORIDE,IRRADIATION CROSS-LINKED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D-503-12 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| 11501202-13 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 11501202B | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 5970-01-129-8105 is a Insulator,bushing, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-129-8105 has 1 manufacturer part number on file: D-503-12 (Te Connectivity Corporation Dba Raychem Product Division).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-473-0641. Verify interchangeability with system specifications before substitution.
Key specifications for D-503-12: Overall Height: 0.900 INCHES NOMINAL IN; Identification Code Color: YELLOW; Style Designator: CYLINDRICAL; Outside Diameter: 0.142 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.