The Guide,valve Stem, cataloged under National Stock Number 2805-00-535-6678, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Safeguard Powertech Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-535-6678 |
| Primary Part Number | 01704 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Safeguard Powertech Systems |
| Status | CANCELLED |
| Aa End Chamfer Length | 0.047 INCHES NOMINAL IN |
| Bb End Chamfer Angle in Deg | 45.0 |
| Bb End Chamfer Length | 0.094 INCHES NOMINAL IN |
| Bore Countersink | NOT INCLUDED |
| Aa End Chamfer Angle in Deg | 30.0 |
| Shoulder First Fillet Radius | 0.500 INCHES NOMINAL IN |
| Bore Counterbore | NOT INCLUDED |
| Major Diameter Length | 1.406 INCHES NOMINAL IN |
| Bb End Shank Diameter | 0.653 INCHES NOMINAL IN |
| Material | IRON CAST |
| Style Designator | PLAIN, SHOULDERED |
| Bore Diameter | 0.3750 INCHES NOMINAL IN |
| Outside Diameter | 0.657 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 01704 PRIMARY | Safeguard Powertech Systems (USA) |
| 51704 | Clow Corp (USA) |
| G-488 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| G7704 | Dana Corp Engine Products Div (USA) |
| 3704 | Allied Motor Parts Co (USA) |
| G704 | Ertel Mfg Corp (USA) |
| 8329691 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| G704 | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| 119138 PRIMARY | Am General Llc (USA) |
NSN 2805-00-535-6678 is a Guide,valve Stem, manufactured by Safeguard Powertech Systems, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-535-6678 has 9 cross-referenced part numbers: 01704 (Safeguard Powertech Systems), 51704 (Clow Corp), G-488 (Mcquay-Norris Inc Oem Div an Skf Industries Co), G7704 (Dana Corp Engine Products Div), 3704 (Allied Motor Parts Co) and 4 more.
There are 12 known substitutes for 2805-00-535-6678: 4730-00-475-8593, 3020-00-528-0557, 2915-00-613-2523 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 01704: Aa End Chamfer Length: 0.047 INCHES NOMINAL IN; Bb End Chamfer Angle in Deg: 45.0; Bb End Chamfer Length: 0.094 INCHES NOMINAL IN; Bore Countersink: NOT INCLUDED. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-535-6678 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.