The Insulator,bushing, cataloged under National Stock Number 5970-00-517-0106, 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 Mbda Uk Ltd. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5970-00-517-0106 |
| Primary Part Number | N05185 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Mbda Uk Ltd |
| Status | ACTIVE |
| Outside Diameter | 0.1770 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM IN |
| Inside Diameter | 0.1150 INCHES MINIMUM AND 0.1350 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 |
|---|---|
| N05185 | Mbda Uk Ltd (GBR) |
| B69667 | Mbda Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 11732697-1 | 5/9 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| PR410-1 | 5/9 Secondary reference Precise of California Div of Adjustable Bushing Corp |
| A121-51 | 5/2 Secondary reference U.S. Government activity |
| PR410-1 | 5/9 Secondary reference Schroff Inc |
| 993306-51 | 3/2 Design control — primary reference U.S. Government activity |
| 993306 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5970-00-517-0106 is a Insulator,bushing, manufactured by Mbda Uk Ltd, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-517-0106 has 2 manufacturer part numbers on file: N05185 (Mbda Uk Ltd), B69667 (Mbda Uk Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 1660-00-544-8056, 5330-00-573-7672. Verify interchangeability with system specifications before substitution.
Key specifications for N05185: Overall Height: 0.0940 INCHES NOMINAL IN; Outside Diameter: 0.1770 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM IN; Inside Diameter: 0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM IN; Special Features: FLANGE WIDTH 0.0530 MIN & MAX 0.0730;FLANGE O/D IS 0.3020 MIN TO MAX 0.3220;MATERIAL SPEC IS MIL-P-17091. 2 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.