The Terminal Board, cataloged under National Stock Number 5940-01-491-8499, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-491-8499 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Status | ACTIVE |
| Body Style | BARRIER TYPE |
| Board Overall Height | 1.940 INCHES IN |
| Board Overall Width | 2.880 INCHES IN |
| Terminal Pattern Arrangement | SINGLE ROW |
| Board Height Excluding Terminals | 1.940 INCHES IN |
| Board Overall Length | 3.400 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 62104 | 5/1 Secondary reference Mersen Canada Toronto Inc |
| 500K2022 | 5/2 Secondary reference U.S. Government activity |
| 500K2022 | 3/9 Design control — primary reference U.S. Government activity |
| 500K2022 | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 5940-01-491-8499 is a Terminal Board, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-583-7351. Verify interchangeability with system specifications before substitution.
Key specifications for 5940-01-491-8499: Body Style: BARRIER TYPE; Board Overall Height: 1.940 INCHES IN; Special Features: WIRE RANGE: 14-4 AWG; OPENINGS PER POLE: 1; CONNECTIONS PER POLE: 1; AMPERE RATINGS(90 DEG C WIRE): CSA-90, UL-95; COPPER WIRE ONLY DEGC; Part Name Assigned by Controlling Agency: BLOCK POWER DISTRIBUTION. 6 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.