The Case,optical Instrument, cataloged under National Stock Number 1240-01-577-3150, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Charles Reed Knight Jr Dba Knight's Armament Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-577-3150 |
| Primary Part Number | 21387 |
| Item Name | Case,optical Instrument |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Charles Reed Knight Jr Dba Knight's Armament Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1240-01-577-3150 is a Case,optical Instrument, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-577-3150 has 2 manufacturer part numbers on file: 21387 (Charles Reed Knight Jr Dba Knight's Armament Company), 21387 (Tiger International Precision Equipment Marketing 65 Tennant Street).
Key specifications for 21387: Part Name Assigned by Controlling Agency: SOFT CARRYING CASE; End Item Identification: AN/PVS28:UNIVERSAL NIGHT SIGHT LONG RANGE LOW PROFILE (UNS LRLPE). 0 specifications are 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 1240-01-577-3150 has DEMIL Code B. 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.