The Insulator,bushing, cataloged under National Stock Number 5970-01-153-0853, 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 The Delbert Blinn Co Inc. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-153-0853 |
| Primary Part Number | TW-140-180-062-T |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | The Delbert Blinn Co Inc |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.180 INCHES NOMINAL IN |
| Inside Diameter | 0.140 INCHES NOMINAL IN |
| End Configuration | BOTH ENDS SQUARED |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| TW-140-180-062-T PRIMARY | The Delbert Blinn Co Inc (USA) |
| Reference | Meaning |
|---|---|
| TW-140-180-062-T | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| ES3138AB | D/9 Drawing number reference only Drs Sustainment Systems, Inc. |
| TW-140-180-062-T | 7/9 Vendor item drawing reference Drs Sustainment Systems, Inc. |
| ES3138-408 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| PC95007-28 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Rc Displays Systems |
NSN 5970-01-153-0853 is a Insulator,bushing, manufactured by The Delbert Blinn Co Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-153-0853 has 1 manufacturer part number on file: TW-140-180-062-T (The Delbert Blinn Co Inc).
Key specifications for TW-140-180-062-T: Overall Height: 0.062 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Outside Diameter: 0.180 INCHES NOMINAL IN; Inside Diameter: 0.140 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.