The Block Adjustment, cataloged under National Stock Number 5855-00-446-5921, is classified within Federal Supply Class 5855 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Chief of Engineers Dept of Army. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Block Adjustment |
| FSC / FSG | 5855 — No Item Name Available (FSG 58) |
| Manufacturers | Polan Industries (CAGE 80662); L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (CAGE 27777); Chief of Engineers Dept of Army (CAGE 81336) |
| Parameter | Value |
|---|---|
| NSN | 5855-00-446-5921 |
| Primary Part Number | 13206E7654 |
| Item Name | Block Adjustment |
| FSC / FSG | 5855 / 58 — No Item Name Available |
| Manufacturer | Chief of Engineers Dept of Army |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13206E7654 | Polan Industries (USA) |
| 19050 | L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA) |
| 13206E7654 PRIMARY | Chief of Engineers Dept of Army (USA) |
| 155-7654 | Polan Industries (USA) |
NSN 5855-00-446-5921 is a Block Adjustment, manufactured by Chief of Engineers Dept of Army, classified under FSC 5855 (No Item Name Available). Status: active.
NSN 5855-00-446-5921 has 4 cross-referenced part numbers: 13206E7654 (Polan Industries), 19050 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division), 13206E7654 (Chief of Engineers Dept of Army), 155-7654 (Polan Industries).
There are 5 known substitutes for 5855-00-446-5921: 5945-00-480-2059, 5841-00-610-1936, 5985-00-730-3148 and 2 more. Verify interchangeability with system specifications before substitution.