The Amplifier-Power Supply, cataloged under National Stock Number 5895-01-307-9237, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Marine Electric Systems Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-307-9237 |
| Primary Part Number | B-304 E-27547 |
| Item Name | Amplifier-Power Supply |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Marine Electric Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 4.0000 lbs |
| Cube | 0.0613 cu ft |
| Part Number | Manufacturer |
|---|---|
| B-304 | Bae Systems Hagglunds Aktiebolag (SWE) |
| E-27547 | Bae Systems Hagglunds Aktiebolag (SWE) |
| B-304 E-27547 PRIMARY | Marine Electric Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| B-304 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| E-27547 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| E27547-R-A | C/1 Advisory reference — outside the item-of-supply concept Macgregor Usa Inc. Div Macgregor Usa |
NSN 5895-01-307-9237 is a Amplifier-Power Supply, manufactured by Marine Electric Systems Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-307-9237 has 3 manufacturer part numbers on file: B-304 (Bae Systems Hagglunds Aktiebolag), E-27547 (Bae Systems Hagglunds Aktiebolag), B-304 E-27547 (Marine Electric Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-549-7786. Verify interchangeability with system specifications before substitution.
Key specifications for B-304 E-27547: End Item Identification: CRANE OPERATORS PUBLIC ADDRESS SYSTEM MODEL E-2750-MK-I. 0 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.