The Coil,radio Frequency, cataloged under National Stock Number 5950-01-238-2230, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-238-2230 |
| Primary Part Number | 12310331 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 0.500 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 970.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.635 INCHES MAXIMUM IN |
| Winding Operating Current | 220.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 3.900 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | S0LID SINGLE COMPONENT |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12310331 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| HY2925 | Hytronics Corp. (USA) |
| 42631 | Coast/advanced Chip Magnetics, Inc. (USA) |
| PEI 6820 | Precision Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5156214-9 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div |
| 12310331 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5950-01-238-2230 is a Coil,radio Frequency, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-238-2230 has 4 manufacturer part numbers on file: 12310331 (U S Army Tank Automotive Command Amsta-Im-Mm), HY2925 (Hytronics Corp.), 42631 (Coast/advanced Chip Magnetics, Inc.), PEI 6820 (Precision Electronics, Inc).
5 possible matches (shared part number, not a government interchangeability claim): 6105-01-268-0525, 4540-01-276-7806, 5905-01-310-3077. Verify interchangeability with system specifications before substitution.
Key specifications for 12310331: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.500 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Inductance Rating: 970.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING. 12 specifications are 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.
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.