The Insulator,bushing, cataloged under National Stock Number 5970-01-042-8845, 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 Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5970-01-042-8845 |
| Primary Part Number | 547-8177-007 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Shank Height | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-M-14, TYPE MFE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.218 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.147 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Inside Diameter | 0.113 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 547-8177-007 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 17654 | 5/9 Secondary reference Naval Electronic Systems Security Engineering Center |
NSN 5970-01-042-8845 is a Insulator,bushing, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-042-8845 has 1 manufacturer part number on file: 547-8177-007 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
3 possible matches (shared part number, not a government interchangeability claim): 5995-01-383-9933, 2815-01-396-1964, 5915-01-652-9085. Verify interchangeability with system specifications before substitution.
Key specifications for 547-8177-007: Overall Height: 0.110 INCHES NOMINAL IN; Shank Height: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Style Designator: SHOULDER; Material Document and Classification: MIL-M-14, TYPE MFE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.