The Terminal Board, cataloged under National Stock Number 5940-01-129-0591, 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 Samtec Inc Dba Samtec Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-129-0591 |
| Primary Part Number | SEP246-1 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Samtec Inc Dba Samtec Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FRICTION |
| Body Style | STRIP TYPE |
| Precious Material | GOLD |
| Precious Material and Weight | 0.040 GOLD GRAINS, TROY |
| Material Document and Classification | MIL-P-18177,TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE BOARD |
| Material Document and Classification | QQ-B-626,COMP 22 1/2 H FED SPEC SINGLE MATERIAL RESPONSE TERMINALS |
| Board Thickness | 0.062 INCHES IN |
| Terminal Design | VERTICAL FEEDTHRU |
| Feedthru Connection End Type | 441 BOTH ENDS SINGLE COMBINATION |
| Center to Center Distance Between Terminals | 0.150 INCHES IN |
| Terminal Row Quantity | 1 |
| Surface Treatment | GOLD AND NICKEL TERMINALS |
| Precious Material and Location | FIN. TERMINALS OUTER SURFACE GOLD |
| Board Overall Width | 0.100 INCHES IN |
| Terminal Pattern Arrangement | SINGLE ROW |
| Material | COPPER ALLOY 360 TERMINALS |
| Material | PLASTIC EPOXY AND CELLULOSE BOARD |
| Board Overall Length | 0.400 INCHES IN |
| Board Construction | SOLID CONSTRUCTION |
| Feedthru Terminal Quantity | 3 SINGLE COMBINATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SEP246-1 PRIMARY | Samtec Inc Dba Samtec Inc (USA) |
| Reference | Meaning |
|---|---|
| 0N283349 | D/9 Drawing number reference only U.S. Government activity |
| 0N283349-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5940-01-129-0591 is a Terminal Board, manufactured by Samtec Inc Dba Samtec Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-129-0591 has 1 manufacturer part number on file: SEP246-1 (Samtec Inc Dba Samtec Inc).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-139-1657. Verify interchangeability with system specifications before substitution.
Key specifications for SEP246-1: Mounting Facility Type and Quantity: 1 FRICTION; Body Style: STRIP TYPE; Precious Material: GOLD; Precious Material and Weight: 0.040 GOLD GRAINS, TROY. 20 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.
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.