The Fiber Optic Modem, cataloged under National Stock Number 5895-01-458-3523, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-458-3523 |
| Primary Part Number | 21-2729981-1 |
| Item Name | Fiber Optic Modem |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | CD |
| Weight | 3.0000 lbs |
| Cube | 0.2085 cu ft |
| Part Number | Manufacturer |
|---|---|
| 21-2729981-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 107900 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 107900 | 5/9 Secondary reference Moog Inc. Dba Moog Components Group |
NSN 5895-01-458-3523 is a Fiber Optic Modem, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-458-3523 has 1 manufacturer part number on file: 21-2729981-1 (General Dynamics Mission Systems, Inc.).
Key specifications for 21-2729981-1: End Item Identification: MOBILE SUBSCRIBER EQUIPMENT. 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.
NSN 5895-01-458-3523 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.