The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-374-9346, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5340-00-374-9346 |
| Primary Part Number | 59966R1 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Navistar Intl Corp Truck Br Ohio Plant |
| Status | CANCELLED |
| Counterbore Diameter | 0.9280 INCHES MINIMUM AND 0.9480 INCHES MAXIMUM IN |
| Second Step Diameter | 1.4020 INCHES MINIMUM AND 1.4180 INCHES MAXIMUM IN |
| Countersink Diameter | 0.5640 INCHES MINIMUM AND 0.5840 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Style Designator | SEAT |
| Distance From End to First Step | 0.2690 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN |
| Second Counterbore Diameter | 0.9375 INCHES NOMINAL IN |
| Counterbore Length | 0.3750 INCHES NOMINAL IN |
| Second Counterbore Length | 0.1875 INCHES NOMINAL IN |
| End Diameter | 0.7810 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Material | STEEL |
| First Step Diameter | 1.0990 INCHES MINIMUM AND 1.1090 INCHES MAXIMUM IN |
| First Step Length | 0.0680 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN |
| Countersink Angle in Deg | 7.0 |
| Bore Diameter | 0.4340 INCHES MINIMUM AND 0.4440 INCHES MAXIMUM IN |
| Chamfer Angle in Deg | 11.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VS371 | Spx Corp (USA) |
| RR9 | Dana Corp Engine Products Div (USA) |
| SR216 | Toledo Pickling & Steel Sales (USA) |
| 59966R1 | Navistar International Corporation Dba Navistar (USA) |
| 7373515 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1N59966R1 | Fwd Seagrave Holdings Lp (USA) |
| VS371 | Bosch Automotive Service Solutions Inc. (USA) |
| 59966R1 PRIMARY | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| BEX4617 | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| SR216 | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
NSN 5340-00-374-9346 is a Seat,helical Compression Spring, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-374-9346 has 10 cross-referenced part numbers: VS371 (Spx Corp), RR9 (Dana Corp Engine Products Div), SR216 (Toledo Pickling & Steel Sales), 59966R1 (Navistar International Corporation Dba Navistar), 7373515 (U S Army Tank Automotive Command Amsta-Im-Mm) and 5 more.
There are 2 known substitutes for 5340-00-374-9346: 5360-00-386-3350, 7050-01-525-5784. Verify interchangeability with system specifications before substitution.
Key specifications for 59966R1: Counterbore Diameter: 0.9280 INCHES MINIMUM AND 0.9480 INCHES MAXIMUM IN; Second Step Diameter: 1.4020 INCHES MINIMUM AND 1.4180 INCHES MAXIMUM IN; Countersink Diameter: 0.5640 INCHES MINIMUM AND 0.5840 INCHES MAXIMUM IN; Special Features: MATL-STEEL QQ-S-633,C1010 TO C1022. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-374-9346 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.