The Insulator,washer, cataloged under National Stock Number 5970-01-050-4202, 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 Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 5 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5970-01-050-4202 |
| Primary Part Number | PC92030-8 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| Identification Code Color | GRAY/GREY |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.800 INCHES NOMINAL IN |
| Inside Diameter | 0.260 INCHES NOMINAL IN |
| Material | OVERALL SILICONE RUBBER,FIBERGLASS REINFORCED |
| 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 |
|---|---|
| PC92030-8 PRIMARY | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| Reference | Meaning |
|---|---|
| 7403-09FR04 | C/1 Advisory reference — outside the item-of-supply concept Unicorp. |
| 7403-09FR-21 | 5/9 Secondary reference Henkel Corporation |
| SM-A-859060-3 | 5/2 Secondary reference U.S. Government activity |
| PC92030 | 3/1 Design control — primary reference Rockwell Collins, Inc. Dba Rc Displays Systems |
| 13043068 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 11450664 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| BH7403-09FR-21 | 5/2 Secondary reference U.S. Government activity |
| 017411002 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5970-01-050-4202 is a Insulator,washer, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-050-4202 has 1 manufacturer part number on file: PC92030-8 (Rockwell Collins, Inc. Dba Rc Displays Systems).
5 possible matches (shared part number, not a government interchangeability claim): 5970-01-087-8378, 5970-01-149-2301, 5970-01-158-6513. Verify interchangeability with system specifications before substitution.
Key specifications for PC92030-8: Overall Height: 0.009 INCHES NOMINAL IN; Identification Code Color: GRAY/GREY; Style Designator: ROUND, FLAT; Outside Diameter: 0.800 INCHES NOMINAL IN. 5 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.