The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-328-4830, 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 Insulation Sources Inc Dba Ico Rally. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-328-4830 |
| Primary Part Number | H4X-1-1/2 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Insulation Sources Inc Dba Ico Rally |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| H4X-1-1/2 PRIMARY | Insulation Sources Inc Dba Ico Rally (USA) |
| RP4800-NO.10-0-STK | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| RP4800-10 | 5/9 Secondary reference Tamco Inc |
NSN 5970-01-328-4830 is a Insulation Sleeving,electrical, manufactured by Insulation Sources Inc Dba Ico Rally, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-328-4830 has 2 manufacturer part numbers on file: H4X-1-1/2 (Insulation Sources Inc Dba Ico Rally), RP4800-NO.10-0-STK (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for H4X-1-1/2: Overall Length: 4.000 FEET NOMINAL FT; Reliability Indicator: NOT ESTABLISHED; Special Features: INSIDE DIA - 1.500 IN. MINIMUM EXPANDED AS SUPPLIED AND 0.375 IN. MAXIMUM RECOVERED AFTER HEATING; RECOVERED WALL THICKNESS AFTER HEATING 0.038 IN. MINIMUM AND 0.052 IN. MAXIMUM IN; End Item Identification: 2350-01-087-1095,FSCM-19207. 1 specification is 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.