The Pilot,valve Seat Refacing, cataloged under National Stock Number 4910-00-494-1277, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Black and Decker Us Inc. Government technical data includes 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-00-494-1277 |
| Primary Part Number | 27108 |
| Item Name | Pilot,valve Seat Refacing |
| FSC / FSG | 4910 / 49 — No Item Name Available |
| Manufacturer | Black and Decker Us Inc |
| Status | ACTIVE |
| Expanding Pilot Upper End Length | 2.188 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Expansion Range | +0.531 TO 0.563 INCHES IN |
| Expanding Pilot Lower End Length | 3.719 INCHES NOMINAL IN |
| Upper End Diameter | 0.375 INCHES NOMINAL IN |
| Design Type | EXPANDING |
| Size | 0.5310 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 27108 PRIMARY | Black and Decker Us Inc (USA) |
NSN 4910-00-494-1277 is a Pilot,valve Seat Refacing, manufactured by Black and Decker Us Inc, classified under FSC 4910 (No Item Name Available). Status: active.
NSN 4910-00-494-1277 has 1 cross-referenced part number: 27108 (Black and Decker Us Inc).
There are 7 known substitutes for 4910-00-494-1277: 5365-00-326-4212, 5935-00-760-7196, 5310-00-870-6979 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 27108: Expanding Pilot Upper End Length: 2.188 INCHES NOMINAL IN; Style Designator: ROUND; Expansion Range: +0.531 TO 0.563 INCHES IN; Expanding Pilot Lower End Length: 3.719 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.