The Guide,valve Stem, cataloged under National Stock Number 2810-00-811-6914, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2810-00-811-6914 |
| Primary Part Number | 60028 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2810 / 28 — No Item Name Available |
| Manufacturer | Textron Lycoming Inc Williamsport Plant |
| Status | CANCELLED |
| Bore Countersink | INCLUDED |
| Countersink Angle in Deg | 60.0 |
| Bb End Chamfer Length | 0.030 INCHES NOMINAL IN |
| Major Diameter Length | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Outside Diameter | 0.813 INCHES NOMINAL IN |
| Bb End Chamfer Angle in Deg | 45.0 |
| Length From Aa End to Largest Diameter Face | 1.560 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Countersink Diameter | 0.420 INCHES NOMINAL IN |
| Aa End Chamfer Angle in Deg | 45.0 |
| Bore Diameter | 0.3950 INCHES MINIMUM AND 0.3970 INCHES MAXIMUM IN |
| Shoulder First Fillet Radius | 0.020 INCHES NOMINAL IN |
| Aa End Diameter | 0.5933 INCHES MINIMUM AND 0.5938 INCHES MAXIMUM IN |
| Shoulder Second Fillet Radius | 0.020 INCHES NOMINAL IN |
| Style Designator | PLAIN-SHOULDERED |
| Material Document and Classification | LYCOMING-SPENCER DIV OF AVCO,LUMEN NO. 48 MFR REF SINGLE MATERIAL RESPONSE |
| Bore Counterbore | NOT INCLUDED |
| Countersink Location | BB END |
| Metallic Hardness Rating | 80.0 MINIMUM ROCKWELL F |
| Aa End Chamfer Length | 0.020 INCHES NOMINAL IN |
| Bb End Shank Diameter | 0.590 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2810-00-811-6914 is a Guide,valve Stem, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 2810 (No Item Name Available). Status: cancelled.
NSN 2810-00-811-6914 has 2 cross-referenced part numbers: 60028 (Textron Lycoming Inc Williamsport Plant), 60028 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix).
There are 8 known substitutes for 2810-00-811-6914: 5340-00-112-7893, 5930-00-373-3870, 3455-00-531-1327 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 60028: Bore Countersink: INCLUDED; Countersink Angle in Deg: 60.0; Bb End Chamfer Length: 0.030 INCHES NOMINAL IN; Major Diameter Length: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 2810-00-811-6914 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.