The Cap,lens, cataloged under National Stock Number 5855-01-540-4379, 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 Butler Creek. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-540-4379 |
| Primary Part Number | 20170 |
| Item Name | Cap,lens |
| FSC / FSG | 5855 / 58 — No Item Name Available |
| Manufacturer | Butler Creek |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20170 PRIMARY | Butler Creek (USA) |
NSN 5855-01-540-4379 is a Cap,lens, manufactured by Butler Creek, classified under FSC 5855 (No Item Name Available). Status: active.
NSN 5855-01-540-4379 has 1 cross-referenced part number: 20170 (Butler Creek).
There are 7 known substitutes for 5855-01-540-4379: 5950-00-100-4557, 2910-00-109-2539, 4720-00-110-8448 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20170: Overall Width: 2.00 INCHES NOMINAL IN; Special Features: WEATHERPROOF; SERIES OF COATINGS ENHANCE LIGHT TRANSMISSION; COVER PROTECTS LENS; HINGED PLASTIC OCULAR EYEPIECE LENS COVER FLIPS OPEN. WIDTH: 2 IN; HEIGHT: 2 IN; LENGTH: 1 IN; WEIGHT: 0.1LB. LBS; Overall Length: 1.00 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.