The Collar,shaft, cataloged under National Stock Number 3040-00-173-0081, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Chrysler Corp Service and Parts Opns. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-173-0081 |
| Primary Part Number | 677540 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Chrysler Corp Service and Parts Opns |
| Status | CANCELLED |
| Bore Diameter | 1.5300 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM IN |
| Internal Keyway Width | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Securing Hole Quantity | 6 |
| Largest Diameter Length | 0.344 INCHES NOMINAL IN |
| Keyway Quantity | 1 |
| Thickness | 1.219 INCHES NOMINAL IN |
| Style Designator | ROUND STEPPED |
| Material | STEEL |
| Style Designator | ROUND STEPPED |
| Countersunk Hole Angle in Deg and Location | 60.0 ALL HOLES |
| Countersink Major Diameter and Location | 0.3438 INCHES NOMINAL ALL HOLES IN |
| Securing Hole Type and Location | THREADED-COUNTERSUNK ALL HOLES |
| Nominal Thread Size | 0.312 INCHES ALL HOLES IN |
| Material | STEEL |
| Screw Thread Series Designator and Location | ALL HOLES UNIFIED NATIONAL COARSE (UNC) |
| Countersink Major Diameter and Location | 0.3438 INCHES NOMINAL ALL HOLES IN |
| Countersunk Hole Angle in Deg and Location | 60.0 ALL HOLES |
| Small End Diameter | 2.188 INCHES NOMINAL IN |
| Outside Diameter | 3.500 INCHES NOMINAL IN |
| Angle Between Centerlines of Securing Holes in Deg | 60.0 |
| Nominal Thread Size | 0.312 INCHES ALL HOLES IN |
| Distance From Center of Bore to Bottom of Keyway | 0.902 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3040-00-173-0081 is a Collar,shaft, manufactured by Chrysler Corp Service and Parts Opns, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-173-0081 has 5 cross-referenced part numbers: 677540 (Chrysler Realty Company Llc Dba Daimler Chrysler), 677540 (Atwood Fence Co Inc), 16458 (Tld Wollard Llc), 677540 (Chrysler Corp Service and Parts Opns), 677540 (Chrysler Corp).
There are 9 known substitutes for 3040-00-173-0081: 9540-00-175-3522, 5310-00-185-6426, 4730-00-274-4601 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 677540: Bore Diameter: 1.5300 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM IN; Internal Keyway Width: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Securing Hole Quantity: 6; Largest Diameter Length: 0.344 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-173-0081 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.