The Entrance Elbow,electrical, cataloged under National Stock Number 5975-00-903-9970, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 7 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. 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 | 5975-00-903-9970 |
| Primary Part Number | 1491 |
| Item Name | Entrance Elbow,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Deflection Angle | 90.0 DEGREES |
| Item Accommodated Trade Size | 0.750 INCHES SECOND END IN |
| Item Accommodated Trade Size | 0.750 INCHES FIRST END IN |
| Style Designator | THREE WAY |
| Conduit Type Accommodated | RIGID METALLIC THINWALL SECOND END |
| Conduit Type Accommodated | RIGID METALLIC THINWALL FIRST END |
| Material | IRON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5975-00-903-9970 is a Entrance Elbow,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-903-9970 has 2 manufacturer part numbers on file: SL602 (Abb Installation Products Inc), 1491 (Abb Installation Products Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-652-2143, 5325-01-652-2151. Verify interchangeability with system specifications before substitution.
Key specifications for 1491: Deflection Angle: 90.0 DEGREES; Item Accommodated Trade Size: 0.750 INCHES SECOND END IN; Item Accommodated Trade Size: 0.750 INCHES FIRST END IN; Style Designator: THREE WAY. 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.