The Autocollimator, cataloged under National Stock Number 6650-01-201-7591, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Taylor Hobson Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-201-7591 |
| Primary Part Number | 142/13 |
| Item Name | Autocollimator |
| FSC / FSG | 6650 / 66 — No Item Name Available |
| Manufacturer | Taylor Hobson Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 2.250 IN. HARDENED STEEL BARREL LOCATING LENGTH 7.000 IN.; MIN OVERALL LENGTH OF BARREL 10.500 IN.; DETACHABLE RIGHT ANGLE LAMP HOLDER; HIGH PRECISION RETICLE;MICROMETER EYEPIECE READING DIRECT TO 1/10TH SECOND; 1 DRUM REVOLUTION 30 SEC; 1/2 AND 1 MIN READING TO 10 MINS TOTAL RANGE BY EXTERNAL SCALE; EYEPIECE ROTATION THRU 90 DEG TO GIVE MICROMETER READINGS IN 2 PERPENDICULAR PLANES; EYEPIECE MOUNTED FOR STRAIGHT OR RIGHT ANGLE VIEWING; INCL 4V TRANSFORMER; LEVELING BASE W/ 3 LEWIS PADS V |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TA51 | Taylor Hobson Ltd (GBR) |
| 142/13 | Taylor Hobson Ltd (GBR) |
| 142/12-142/76 | Taylor Hobson Inc (USA) |
| 6650-1131-2200 | Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA) |
| TA51 | Taylor Hobson Inc (USA) |
| 142/12-142/21 | Taylor Hobson Inc (USA) |
| 142/13 PRIMARY | Taylor Hobson Inc (USA) |
NSN 6650-01-201-7591 is a Autocollimator, manufactured by Taylor Hobson Inc, classified under FSC 6650 (No Item Name Available). Status: active.
NSN 6650-01-201-7591 has 7 cross-referenced part numbers: TA51 (Taylor Hobson Ltd), 142/13 (Taylor Hobson Ltd), 142/12-142/76 (Taylor Hobson Inc), 6650-1131-2200 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), TA51 (Taylor Hobson Inc) and 2 more.
There are 12 known substitutes for 6650-01-201-7591: 4730-00-229-9230, 5315-00-447-3560, 1660-00-659-8880 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 142/13: General Characteristics Item Description: 2.250 IN. HARDENED STEEL BARREL LOCATING LENGTH 7.000 IN.; MIN OVERALL LENGTH OF BARREL 10.500 IN.; DETACHABLE RIGHT ANGLE LAMP HOLDER; HIGH PRECISION RETICLE;MICROMETER EYEPIECE READING DIRECT TO 1/10TH SECOND; 1 DRUM REVOLUTION 30 SEC; 1/2 AND 1 MIN READING TO 10 MINS TOTAL RANGE BY EXTERNAL SCALE; EYEPIECE ROTATION THRU 90 DEG TO GIVE MICROMETER READINGS IN 2 PERPENDICULAR PLANES; EYEPIECE MOUNTED FOR STRAIGHT OR RIGHT ANGLE VIEWING; INCL 4V TRANSFORMER; LEVELING BASE W/ 3 LEWIS PADS V. 1 total characteristics are documented in the Federal Logistics Information System.