The Collar,shaft, cataloged under National Stock Number 3040-00-989-2123, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 verified specifications, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-989-2123 |
| Primary Part Number | 9996025 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Securing Hole Type and Location | THREADED SINGLE HOLE |
| Material | STEEL COMP 416 |
| Material Document and Classification | QQ-S-764, TYPE 416-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | PASSIVATE |
| Style Designator | PLAIN ROUND |
| Nominal Thread Size | 0.112 INCHES SINGLE HOLE IN |
| Bore Diameter | 0.5070 INCHES MINIMUM AND 0.5130 INCHES MAXIMUM IN |
| Outside Diameter | 0.880 INCHES NOMINAL IN |
| Screw Thread Series Designator and Location | SINGLE HOLE UNIFIED NATIONAL COARSE (UNC) |
| Thickness | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Securing Hole Quantity | 2 |
| Angle Between Centerlines of Securing Holes in Deg | 90.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9996025 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 3040-00-989-2123 is a Collar,shaft, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-989-2123 has 1 cross-referenced part number: 9996025 (Us Army Aviation and Missile Command).
There is 1 known substitute for 3040-00-989-2123: 5950-00-688-6048. Verify interchangeability with system specifications before substitution.
Key specifications for 9996025: Securing Hole Type and Location: THREADED SINGLE HOLE; Material: STEEL COMP 416; Material Document and Classification: QQ-S-764, TYPE 416-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Surface Treatment: PASSIVATE. 12 total characteristics are documented in the Federal Logistics Information System.