The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-181-8237, 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 Systems Corporation. Government technical data includes 23 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-01-181-8237 |
| Primary Part Number | GS830FK3A |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Distance From Intersecting Centerline of Main Body to End of First Branch | 1.720 INCHES MINIMUM AS SUPPLIED IN |
| Distance From Intersecting Centerline of Main Body to End of First Branch | 1.920 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Temp Rating | -55.0 CELSIUS DEGC |
| Second Branch Inside Diameter | 0.250 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Second Branch Inside Diameter | 0.500 INCHES MINIMUM AS SUPPLIED IN |
| Flexibility | SEMIRIGID |
| Material Document and Classification | RT-301, RAYCHEM CORP MFR REF SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Second Branch Wall Thickness | 0.050 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Main Body Inside Diameter | 1.200 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Inside Diameter | 0.600 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Main Body Overall Length | 3.030 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Overall Length | 3.230 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Distance From Edge of Main Body to Intersecting Centerlines | 1.480 INCHES MINIMUM AS SUPPLIED IN |
| Distance From Edge of Main Body to Intersecting Centerlines | 1.680 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 200.0 VOLTS PER MIL /0.001 INCH/ IN |
| First Branch Wall Thickness | 0.050 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND SOLVENT RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED |
| First Branch Inside Diameter | 0.250 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN |
| First Branch Inside Diameter | 0.500 INCHES MINIMUM AS SUPPLIED IN |
| Main Body Wall Thickness | 0.100 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY 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 |
|---|---|
| GS830FK3A PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 573H325-1-A | 5/9 Secondary reference Minnesota Mining and Mfg Co 3m Company |
| 573H325-1-A | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| 462A214-3/42 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 573H325-1-A | 5/9 Secondary reference Minnesota Mining and Mfg Co |
| 573H325-1-A | C/1 Advisory reference — outside the item-of-supply concept 3m Company Dba 3m |
NSN 5970-01-181-8237 is a Insulation Sleeving,electrical,s, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-181-8237 has 1 manufacturer part number on file: GS830FK3A (Northrop Grumman Systems Corporation).
Key specifications for GS830FK3A: Distance From Intersecting Centerline of Main Body to End of First Branch: 1.720 INCHES MINIMUM AS SUPPLIED IN; Distance From Intersecting Centerline of Main Body to End of First Branch: 1.920 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Temp Rating: -55.0 CELSIUS DEGC; Second Branch Inside Diameter: 0.250 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN. 23 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.