The Transformer,current, cataloged under National Stock Number 5950-01-140-2100, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Precision Electronics, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-140-2100 |
| Primary Part Number | PEI 9424 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Precision Electronics, Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| PEI 9424 | Precision Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 731121 | 5/9 Secondary reference U.S. Government activity |
| NH458-50028-5 | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 458-50028-5 | 1/2 Source control — Government-approved source U.S. Government activity |
| 731120A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-140-2100 is a Transformer,current, manufactured by Precision Electronics, Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-140-2100 has 1 manufacturer part number on file: PEI 9424 (Precision Electronics, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5963-01-622-9130. Verify interchangeability with system specifications before substitution.
Key specifications for PEI 9424: Criticality Code Justification: FEAT; Special Features: HARDNESS CRITICAL ITEM; RATINGS: 3 PHASE,115/200 VOLT,400 HERTZ; CONSISTS OF 1 BASE ASSEMBLY; 1 TERMINAL BLOCK-INSEPARABLE ASSEMBLY; 2 SUPPORTS,COIL INSEPARABLE ASSEMBLY; 2 COIL AND CORE ASSEMBLIES; 3 INSEPARABLE ASSEMBLY CONTACTS; ASSOCIATED HARDWARE; End Item Identification: KC-135-R AIRCRAFT. 1 specification is 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.
NSN 5950-01-140-2100 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.