The Phase Shifter,electronic, cataloged under National Stock Number 5915-01-212-2987, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caes Systems Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-212-2987 |
| Primary Part Number | DP-1232B |
| Item Name | Phase Shifter,electronic |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Caes Systems Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DP-1232B | Caes Systems Llc (USA) |
| MPM231-1 | Semic Rf Electronic Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| BY1232B | 5/9 Secondary reference Caes Systems Llc |
| 259396-1 | 1/2 Source control — Government-approved source U.S. Government activity |
| BY1232A | 5/9 Secondary reference Caes Systems Llc |
| MPM231-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5915-01-212-2987 is a Phase Shifter,electronic, manufactured by Caes Systems Llc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-212-2987 has 2 manufacturer part numbers on file: DP-1232B (Caes Systems Llc), MPM231-1 (Semic Rf Electronic Gmbh).
Key specifications for DP-1232B: End Item Identification: ACFT MODEL F-18. 0 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.
NSN 5915-01-212-2987 has DEMIL Code D. 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.