The Insulator,bushing, cataloged under National Stock Number 5970-00-423-7650, 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 Northrop Grumman Litef Gmbh. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-423-7650 |
| Primary Part Number | 853552 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Northrop Grumman Litef Gmbh |
| Status | ACTIVE |
| Shank Height | 0.050 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-M-20693, COMP A, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.185 INCHES NOMINAL IN |
| Inside Diameter | 0.140 INCHES NOMINAL IN |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL |
| 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 |
|---|---|
| 853552 | Northrop Grumman Litef Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| W235A012-2 | C/1 Advisory reference — outside the item-of-supply concept Instrument Systems Corp |
| 2630-18550N140 | 3/9 Design control — primary reference New Haven Mfg Corp Amatom Electronic Hardware Div |
| 853552 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5970-00-423-7650 is a Insulator,bushing, manufactured by Northrop Grumman Litef Gmbh, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-423-7650 has 1 manufacturer part number on file: 853552 (Northrop Grumman Litef Gmbh).
Key specifications for 853552: Overall Height: 0.081 INCHES NOMINAL IN; Shank Height: 0.050 INCHES NOMINAL IN; Style Designator: SHOULDER; Material Document and Classification: MIL-M-20693, COMP A, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 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.