The Collimator,telescope, cataloged under National Stock Number 4931-00-554-9108, is classified within Federal Supply Class 4931 (Fire Control Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4931-00-554-9108 |
| Primary Part Number | 5549108 |
| Item Name | Collimator,telescope |
| FSC / FSG | 4931 / 49 — Fire Control Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| General Characteristics Item Description | ITEM C/O OBJECTIVE ASSEMBLY P/N 7650528;TUBE P/N 7648278;WASHER P/N 7648286;RETICLE ASSEMBLY P/N 7650527;RINGP/N 7648284;EYEPIECE ASSEMBLY P/N 7650526;FOCUS PARALLAX NOT TO EXCEED 0.25 MILS WHEN VIEWING INFINITY TARGET;THE LINE OF SIGHT AT THE INTERSECTION OF THE RETICLE LINES SHALL BE PARALLEL TO THE AXIS DEFINED BY THE CYLINDRICAL SURFACE OF THE TUBE WITHIN 0.25 MILS(TOTAL SPREAD 0.50 MILS) FOR 360 DEGREE ROTATION ABOUT TUBE AXIS;RESOLUTION OF THE TELESCOPE SHALL BE 15 SECONDS OR LESS AT ONE FOCUS SETTING OF AN OBSERVATION TELESCOPE OF AT LEAST 3 POWER POSITIONED AT THE EXIT PUPIL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5549108 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 4931-00-554-9108 is a Collimator,telescope, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 4931, Fire Control Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4931-00-554-9108 has 1 manufacturer part number on file: 5549108 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 5549108: General Characteristics Item Description: ITEM C/O OBJECTIVE ASSEMBLY P/N 7650528;TUBE P/N 7648278;WASHER P/N 7648286;RETICLE ASSEMBLY P/N 7650527;RINGP/N 7648284;EYEPIECE ASSEMBLY P/N 7650526;FOCUS PARALLAX NOT TO EXCEED 0.25 MILS WHEN VIEWING INFINITY TARGET;THE LINE OF SIGHT AT THE INTERSECTION OF THE RETICLE LINES SHALL BE PARALLEL TO THE AXIS DEFINED BY THE CYLINDRICAL SURFACE OF THE TUBE WITHIN 0.25 MILS(TOTAL SPREAD 0.50 MILS) FOR 360 DEGREE ROTATION ABOUT TUBE AXIS;RESOLUTION OF THE TELESCOPE SHALL BE 15 SECONDS OR LESS AT ONE FOCUS SETTING OF AN OBSERVATION TELESCOPE OF AT LEAST 3 POWER POSITIONED AT THE EXIT PUPIL. 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.
NSN 4931-00-554-9108 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.