The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-256-6423, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5940-01-256-6423 |
| Primary Part Number | CTJ-1-16-E-02B- 513 |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CTJ-1-16-E-02B- 513 PRIMARY | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| AMS16S02 PRIMARY | Cristek Interconnects, Llc (USA) |
| CTJ116E02B-513 PRIMARY | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| 12273241-2 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| C8713-16-122 | 7/2 Vendor item drawing reference U.S. Government activity |
| 8027520-7-12 | 3/2 Design control — primary reference U.S. Government activity |
| 8027520 | D/9 Drawing number reference only U.S. Government activity |
NSN 5940-01-256-6423 is a Terminal Junction Block,sectiona, manufactured by Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: cancelled.
NSN 5940-01-256-6423 has 4 manufacturer part numbers on file: CTJ-1-16-E-02B- 513 (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products), AMS16S02 (Cristek Interconnects, Llc), CTJ116E02B-513 (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products), 12273241-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-353-0940. Verify interchangeability with system specifications before substitution.
Key specifications for CTJ-1-16-E-02B- 513: Overall Height: 0.893 INCHES NOMINAL IN; Overall Width: 0.672 INCHES NOMINAL IN; Special Features: SIZE 16. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5940-01-256-6423 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.