PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90261Screw,adjusting,valve Tappet

Rolls-Royce Marine North America Inc · NSN 2815-01-302-7648 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-302-7648 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-302-7648. Primary manufacturer part number: 90261.
Features
  • Screw,adjusting,valve Tappet — FSC 2815
  • 5 verified cross-references
  • Primary manufacturer: Rolls-Royce Marine North America Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Flow control in piping systems
  • Pressure regulation
General Description

The Screw,adjusting,valve Tappet, cataloged under National Stock Number 2815-01-302-7648, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rolls-Royce Marine North America Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,adjusting,valve Tappet
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersRolls-Royce Marine North America Inc (CAGE 1TH76); Ulstein Bergen A/s (CAGE N0379); Ulstein Usa Inc (CAGE 0JKF4)
Technical Specifications
ParameterValue
NSN2815-01-302-7648
Primary Part Number90261
Item NameScrew,adjusting,valve Tappet
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerRolls-Royce Marine North America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-101-4901 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
2530-00-618-43332297L142 INTERCHANGEABLE
Block
Meritor Heavy Vehicle Systems, Llc
5305-01-078-0932 INTERCHANGEABLE
Setscrew
6105-01-112-07429026-1 INTERCHANGEABLE
Motor,alternating Current
Television Technology Corp Ampro/scully Div
5985-01-279-39774782-1 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4920-01-299-965090261 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
8465-01-517-684990362 INTERCHANGEABLE
Reservoir,hydration
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
90261 Rolls-Royce Marine North America Inc (USA)
090261 Rolls-Royce Marine North America Inc (USA)
L698/35 Ulstein Bergen A/s (NOR)
90261 Ulstein Bergen A/s (NOR)
90261 Ulstein Usa Inc (USA)
Related Parts
5910-00-101-4901INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
2530-00-618-4333INTERCHANGEABLE
BLOCK
2297L142
5305-01-078-0932INTERCHANGEABLE
SETSCREW
6105-01-112-0742INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
9026-1
5985-01-279-3977INTERCHANGEABLE
ATTENUATOR,FIXED
4782-1
4920-01-299-9650INTERCHANGEABLE
TEST PROGRAM SET
90261
8465-01-517-6849INTERCHANGEABLE
RESERVOIR,HYDRATION
90362

Frequently Asked Questions

What is NSN 2815-01-302-7648?

NSN 2815-01-302-7648 is a Screw,adjusting,valve Tappet, manufactured by Rolls-Royce Marine North America Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-302-7648?

NSN 2815-01-302-7648 has 5 cross-referenced part numbers: 90261 (Rolls-Royce Marine North America Inc), 090261 (Rolls-Royce Marine North America Inc), L698/35 (Ulstein Bergen A/s), 90261 (Ulstein Bergen A/s), 90261 (Ulstein Usa Inc).

What NSN replaces 2815-01-302-7648?

There are 7 known substitutes for 2815-01-302-7648: 5910-00-101-4901, 2530-00-618-4333, 5305-01-078-0932 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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