The Block,mounting, cataloged under National Stock Number 1740-01-166-4728, is classified within Federal Supply Class 1740 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Saginaw Products Corporation Dba Cignys. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1740-01-166-4728 |
| Primary Part Number | 2387 |
| Item Name | Block,mounting |
| FSC / FSG | 1740 / 17 — No Item Name Available |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-633; 3.375 IN.,2.500 IN. W,0.750 IN. H,WITH TWO HOLES O.406 IN. DIA OF EA,2.750 IN. C TO C IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2387 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
NSN 1740-01-166-4728 is a Block,mounting, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 1740 (No Item Name Available). Status: active.
NSN 1740-01-166-4728 has 1 cross-referenced part number: 2387 (Saginaw Products Corporation Dba Cignys).
There are 8 known substitutes for 1740-01-166-4728: 5330-00-215-5291, 5996-00-323-0620, 2530-00-383-5052 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2387: End Item Identification: AIRCRAFT MODEL CH-53E; General Characteristics Item Description: STEEL,QQ-S-633; 3.375 IN.,2.500 IN. W,0.750 IN. H,WITH TWO HOLES O.406 IN. DIA OF EA,2.750 IN. C TO C IN. 2 total characteristics are documented in the Federal Logistics Information System.