The Lock,valve Spring Retainer, cataloged under National Stock Number 2805-00-358-2934, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Crofton Co. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-358-2934 |
| Primary Part Number | 202256 |
| Item Name | Lock,valve Spring Retainer |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Crofton Co |
| Status | ACTIVE |
| Casehardening Indicator | NOT CASEHARDENED |
| Largest Outside Diameter | 0.464 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| First Ridge Radius | 0.027 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| Largest Inside Diameter | 0.308 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| First Ridge Width | 0.054 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN |
| Second Ridge Width | 0.054 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN |
| Distance From Bottom to First Ridge Center | 0.191 INCHES MINIMUM IN |
| Second Ridge Radius | 0.027 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| Largest Outside Width | 0.464 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| Minimum Inside Diameter | 0.250 INCHES IN |
| Style Designator | STRAIGHT BORE W/TWO RIDGES-LOWER OUTSIDE RADIUS |
| Distance Between First and Second Ridge Centers | 0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Thread Provision | UNTHREADED |
| Outside Included Angle in Deg | 14.0 |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 202256 | Crofton Co (USA) |
NSN 2805-00-358-2934 is a Lock,valve Spring Retainer, manufactured by Crofton Co, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-358-2934 has 1 cross-referenced part number: 202256 (Crofton Co).
There are 3 known substitutes for 2805-00-358-2934: 5340-00-909-9531, 6625-01-005-9488, 4820-01-470-5106. Verify interchangeability with system specifications before substitution.
Key specifications for 202256: Overall Height: 0.375 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED; Largest Outside Diameter: 0.464 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN; First Ridge Radius: 0.027 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.