The Screw,adjusting,valve Tappet, cataloged under National Stock Number 2815-01-481-8156, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-481-8156 |
| Primary Part Number | 23520014 |
| Item Name | Screw,adjusting,valve Tappet |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Supplementary Features | KIT CONTENTS: 1 EA SCREW EXH VLV ADJ W/O OIL HOLE P/N 23519766; 1 EA VALVE BUTTON S50/60 P/N 23517283; 1 EA RETAINER VLV BUTTON S60 & V1 P/N 08929494 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23520014 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
NSN 2815-01-481-8156 is a Screw,adjusting,valve Tappet, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-481-8156 has 1 manufacturer part number on file: 23520014 (Rolls-Royce Solutions America Inc).
Key specifications for 23520014: Supplementary Features: KIT CONTENTS: 1 EA SCREW EXH VLV ADJ W/O OIL HOLE P/N 23519766; 1 EA VALVE BUTTON S50/60 P/N 23517283; 1 EA RETAINER VLV BUTTON S60 & V1 P/N 08929494; Special Features: CONTRACT NUMBER DAAE07-96-C-X076 FREIGHLINER CORP CAGE 64678; Part Name Assigned by Controlling Agency: KIT,EXHAUST VALVE ADJUST SCREW W/O OIL HOLE S50/60; End Item Identification: TRUCK TRACTOR M915A3; NSN 2320-01-432-4847. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.