The Block,mounting, cataloged under National Stock Number 6605-01-125-8741, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Astronautics Corporation of America. 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 | 6605-01-125-8741 |
| Primary Part Number | 125077 |
| Item Name | Block,mounting |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| General Characteristics Item Description | AL ALLOY PER QQ-A-225/6,2024-T4; 1.000 IN. LG; 0.250 IN. W; 0.220 IN. H; TWO THROUGH HOLES,2-56 UNC-2B THD,SPACED 0.750 IN. APART; TWO HOLES,2-56 UNC-2B THD,0.190 IN. DP,SPACED 0.562 IN. APART IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 125077 PRIMARY | Astronautics Corporation of America (USA) |
NSN 6605-01-125-8741 is a Block,mounting, manufactured by Astronautics Corporation of America, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-125-8741 has 1 manufacturer part number on file: 125077 (Astronautics Corporation of America).
Key specifications for 125077: General Characteristics Item Description: AL ALLOY PER QQ-A-225/6,2024-T4; 1.000 IN. LG; 0.250 IN. W; 0.220 IN. H; TWO THROUGH HOLES,2-56 UNC-2B THD,SPACED 0.750 IN. APART; TWO HOLES,2-56 UNC-2B THD,0.190 IN. DP,SPACED 0.562 IN. APART IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6605-01-125-8741 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.