The Comparator,optical Projection, cataloged under National Stock Number 6635-00-401-7871, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Waterbury Farrel Div of Textron Inc Jones and Lamson Unit. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-00-401-7871 |
| Primary Part Number | CLASSIC 14F |
| Item Name | Comparator,optical Projection |
| FSC / FSG | 6635 / 66 — No Item Name Available |
| Manufacturer | Waterbury Farrel Div of Textron Inc Jones and Lamson Unit |
| Status | ACTIVE |
| Material | GLASS |
| Optical Element Quantity | 1 |
| Accessory Components and Quantity | 14IN SCREEN 1;LENS X10-X100 1; CHROME PLATED TABLE 30X6 IN 1 IN |
| Optical Element Type | SINGLE LENS |
| Eccentric Construction | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6635-7221-1403 | Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA) |
| CLASSIC 14F PRIMARY | Waterbury Farrel Div of Textron Inc Jones and Lamson Unit (USA) |
| PC14 | Waterbury Farrel Div of Textron Inc Jones and Lamson Unit (USA) |
NSN 6635-00-401-7871 is a Comparator,optical Projection, manufactured by Waterbury Farrel Div of Textron Inc Jones and Lamson Unit, classified under FSC 6635 (No Item Name Available). Status: active.
NSN 6635-00-401-7871 has 3 cross-referenced part numbers: 6635-7221-1403 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), CLASSIC 14F (Waterbury Farrel Div of Textron Inc Jones and Lamson Unit), PC14 (Waterbury Farrel Div of Textron Inc Jones and Lamson Unit).
There are 5 known substitutes for 6635-00-401-7871: 3110-00-227-3256, 6130-00-230-7096, 6130-00-754-6056 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for CLASSIC 14F: Material: GLASS; Special Features: DRIVE SYSTEM CONSTANT SPEED HORIZONTAL AND VERTICAL DRIVE SYSTEMS WITH MANUAL OVERRIDE; TUNGSTEN HALOGEN 60 HZ LIGHT SOURCE; QWICK II DIGITAL READ OUT WITH 1 MICRON RESOLUTION GLASS SCALES; 120V,SINGLE PHASE,60HZ V; Optical Element Quantity: 1; Accessory Components and Quantity: 14IN SCREEN 1;LENS X10-X100 1; CHROME PLATED TABLE 30X6 IN 1 IN. 9 total characteristics are documented in the Federal Logistics Information System.