The Connection Box, cataloged under National Stock Number 5340-01-680-7992, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Federal Equipment Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Connection Box |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Federal Equipment Co (CAGE 60587) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-680-7992 |
| Primary Part Number | 7A20028 |
| Item Name | Connection Box |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Federal Equipment Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 7A20028 PRIMARY | Federal Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| 7A10027 FIND NO 15 | C/1 Advisory reference — outside the item-of-supply concept Federal Equipment Co |
| 7A10027 | D/9 Drawing number reference only Federal Equipment Co |
NSN 5340-01-680-7992 is a Connection Box, manufactured by Federal Equipment Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-680-7992 has 1 manufacturer part number on file: 7A20028 (Federal Equipment Co).
4 possible matches (shared part number, not a government interchangeability claim): 5340-01-680-8049, 5340-01-680-8051, 3040-01-680-8182. Verify interchangeability with system specifications before substitution.
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.