The Photon Counter, cataloged under National Stock Number 5895-01-184-8987, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5895-01-184-8987 |
| Item Name | Photon Counter |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | DISPLAY BOARD ASSEMBLY/MODEL 1109PHOTON COUNTER |
| 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 | X |
| Reference | Meaning |
|---|---|
| 1109-9523 | 3/9 Design control — primary reference Princeton Applied Research Corp |
| 1109-3600-97P | 5/9 Secondary reference Princeton Applied Research Corp |
NSN 5895-01-184-8987 is a Photon Counter, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
Key specifications for 5895-01-184-8987: General Characteristics Item Description: DISPLAY BOARD ASSEMBLY/MODEL 1109PHOTON COUNTER; End Item Identification: ANFSQ114 GROUND BASED ELECTRO OPTICAL DEEP SPACE SURVEILLANCE SYSTEM. 1 specification is 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.