The Cover,junction Box, cataloged under National Stock Number 5975-01-301-8620, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-301-8620 |
| Primary Part Number | 1552AS558-1 |
| Item Name | Cover,junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Distance From Center of Mounting Hole to Edge Along the Length | 0.610 INCHES NOMINAL IN |
| Style Designator | END MOUNTED |
| Distance From Center of Mounting Hole to Edge Along the Width | 1.380 INCHES NOMINAL IN |
| First Center to Center Distance Between Mounting Holes | 3.280 INCHES NOMINAL IN |
| Material | STEEL COMP 302 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 |
|---|---|
| 97151 | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA) |
| 1552AS558-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5975-01-301-8620 is a Cover,junction Box, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-301-8620 has 2 manufacturer part numbers on file: 97151 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 1552AS558-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1552AS558-1: Distance From Center of Mounting Hole to Edge Along the Length: 0.610 INCHES NOMINAL IN; Style Designator: END MOUNTED; Overall Length: 4.500 INCHES NOMINAL IN; Overall Width: 2.760 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.