The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-00-874-5364, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Kalmar AC Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2815-00-874-5364 |
| Primary Part Number | 4908574 |
| Item Name | Lock,valve Spring Retainer |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Kalmar AC Inc |
| Status | CANCELLED |
| Casehardening Indicator | NOT CASEHARDENED |
| Outside Included Angle in Deg | 15.0 |
| Distance From Bottom to First Groove Center | 0.156 INCHES NOMINAL IN |
| First Groove Width | 0.031 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Minimum Inside Diameter | 0.188 INCHES IN |
| Second Groove Width | 0.031 INCHES NOMINAL IN |
| Largest Inside Diameter | 0.344 INCHES NOMINAL IN |
| Thread Provision | UNTHREADED |
| Distance Between First and Second Groove Centers | 0.109 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE W/TWO GROOVES |
| Material | STEEL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CTCVT3234 | Taylor-Dunn Corporation Dba Metro Crown International (USA) |
| 53251-A | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 4908574 PRIMARY | Kalmar AC Inc (USA) |
| CVT03234 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 74908574 | Kalmar AC Inc (USA) |
| CVT03234 | Renk America Llc Div Renk America (USA) |
| CUT03234 | Renk America Llc Div Renk America (USA) |
| 866286 | Clark Equipment Co (USA) |
| CVT3234 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 142393 | Hyster-Yale Group, Inc. (USA) |
NSN 2815-00-874-5364 is a Lock,valve Spring Retainer, manufactured by Kalmar AC Inc, classified under FSC 2815 (No Item Name Available). Status: cancelled.
NSN 2815-00-874-5364 has 10 cross-referenced part numbers: CTCVT3234 (Taylor-Dunn Corporation Dba Metro Crown International), 53251-A (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), 4908574 (Kalmar AC Inc), CVT03234 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), 74908574 (Kalmar AC Inc) and 5 more.
There are 3 known substitutes for 2815-00-874-5364: 2805-00-358-4631, 5320-01-145-3189, 5340-01-472-4112. Verify interchangeability with system specifications before substitution.
Key specifications for 4908574: Casehardening Indicator: NOT CASEHARDENED; Outside Included Angle in Deg: 15.0; Distance From Bottom to First Groove Center: 0.156 INCHES NOMINAL IN; First Groove Width: 0.031 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 2815-00-874-5364 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.