The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-053-2486, 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 Allied Controls, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-053-2486 |
| Primary Part Number | H33A |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Allied Controls, Inc. |
| Status | ACTIVE |
| Current Rating in Amps | 10.0 |
| 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 |
|---|---|
| H33A PRIMARY | Allied Controls, Inc. (USA) |
| 25120276001 PRIMARY | Rochester Corp the Environcon Connectors Div (USA) |
| Reference | Meaning |
|---|---|
| OTA | 5/9 Secondary reference U.S. Government activity |
NSN 5940-01-053-2486 is a Terminal Junction Block,sectiona, manufactured by Allied Controls, Inc., classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-053-2486 has 2 manufacturer part numbers on file: H33A (Allied Controls, Inc.), 25120276001 (Rochester Corp the Environcon Connectors Div).
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-198-6887, 5930-01-374-8289. Verify interchangeability with system specifications before substitution.
Key specifications for H33A: Special Features: HOUSING IS MOLDED FROM HIGH TEMPERATURE RESISTANT POLYCARBONATE; Current Rating in Amps: 10.0. 1 specification is 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.