The Junction Box, cataloged under National Stock Number 5975-01-300-4677, 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 Inventory Control Point Mechanicsburg. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-300-4677 |
| Primary Part Number | S-5343934-3/1 ASSEMBLY 104D4 |
| Item Name | Junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Inside Depth | 3.000 INCHES NOMINAL IN |
| Body Width | 6.000 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Body Length | 8.000 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| S-5343934-3/1 ASSEMBLY 104D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5486639 ITEM 17D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 302-5583831 ITEM 006D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| S-5343934-3/1 ASSEMBLY 104 | Brantner and Associates, Inc. (USA) |
| 302-5486639 ITEM 017D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| S-5343934-3/1 ASSEMBLY 104 | 5/1 Secondary reference Naval Sea Systems Command |
| 5486639 ITEM 17 | 5/1 Secondary reference Naval Sea Systems Command |
| 302-5583831 ITEM 006 | 5/1 Secondary reference Naval Sea Systems Command |
| S-5343934-3/1 ASSEMBLY 104 | 5/9 Secondary reference U.S. Government activity |
| 302-5486639 ITEM 017 | 5/1 Secondary reference Naval Sea Systems Command |
| S-5343934-3/1 ASSEMBLY 104 | 3/1 Design control — primary reference Sea Systems Corp |
NSN 5975-01-300-4677 is a Junction Box, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-300-4677 has 5 manufacturer part numbers on file: S-5343934-3/1 ASSEMBLY 104D4 (Naval Inventory Control Point Mechanicsburg), 5486639 ITEM 17D4 (Naval Inventory Control Point Mechanicsburg), 302-5583831 ITEM 006D4 (Naval Inventory Control Point Mechanicsburg), S-5343934-3/1 ASSEMBLY 104 (Brantner and Associates, Inc.), 302-5486639 ITEM 017D4 (Naval Inventory Control Point Mechanicsburg).
Key specifications for S-5343934-3/1 ASSEMBLY 104D4: Inside Depth: 3.000 INCHES NOMINAL IN; Body Width: 6.000 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Body Length: 8.000 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.