The Block Stop Lever, cataloged under National Stock Number 1005-01-167-1244, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Measurement Systems Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-167-1244 |
| Primary Part Number | A487783 |
| Item Name | Block Stop Lever |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Measurement Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL 304 PER QQ-S-766 COND A; PASSIVATED PER MIL-F-14072; 0.880 IN. LG; 0.750 IN. DP; 0.560 IN. H; 2 MTG HOLES 0.149 IN. ID,0.625 IN. C TO C IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A487783 PRIMARY | Measurement Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 487783 | D/9 Drawing number reference only Measurement Systems Inc |
| ER-588-19 | D/9 Drawing number reference only Measurement Systems Inc |
NSN 1005-01-167-1244 is a Block Stop Lever, manufactured by Measurement Systems Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-167-1244 has 1 manufacturer part number on file: A487783 (Measurement Systems Inc).
Key specifications for A487783: General Characteristics Item Description: STAINLESS STEEL 304 PER QQ-S-766 COND A; PASSIVATED PER MIL-F-14072; 0.880 IN. LG; 0.750 IN. DP; 0.560 IN. H; 2 MTG HOLES 0.149 IN. ID,0.625 IN. C TO C IN. 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 1005-01-167-1244 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.