PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11203Support,rocker Arm

Napco International Llc Dba Napco International Inc · NSN 2815-00-310-8290 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-310-8290 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-310-8290. Primary manufacturer part number: 11203.
Features
  • Support,rocker Arm — FSC 2815
  • 2 verified cross-references
  • Primary manufacturer: Napco International Llc Dba Napco International Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Support,rocker Arm, cataloged under National Stock Number 2815-00-310-8290, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSupport,rocker Arm
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersColtec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (CAGE 82796); Napco International Llc Dba Napco International Inc (CAGE 95201)
Technical Specifications
ParameterValue
NSN2815-00-310-8290
Primary Part Number11203
Item NameSupport,rocker Arm
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-153411203 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-083-8906 INTERCHANGEABLE
Coil,radio Frequency
3110-00-151-9208 INTERCHANGEABLE
Ball,bearing
2530-00-190-43921-1203 INTERCHANGEABLE
Spindle and Knuckle
Pdi Ground Support Systems, Inc.
5915-00-284-438211203 INTERCHANGEABLE
Filter,high Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
2510-00-480-7551 INTERCHANGEABLE
Side Rack,vehicle Body
5136-00-580-736554469 INTERCHANGEABLE
Tap,thread Cutting
General Services Administration Federal Supply Service
5305-00-600-3074 INTERCHANGEABLE
Screw
1650-00-629-39001120-3 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Parker Hannifin Corporation Div Hydraulic Systems Division
5935-00-636-7206C52AZ INTERCHANGEABLE
Jack,telephone
Switchcraft Inc.
Cross-Reference Index
Part NumberManufacturer
11203 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
11203 PRIMARY Napco International Llc Dba Napco International Inc (USA)
Related Parts
4820-00-036-1534INTERCHANGEABLE
DISK,VALVE
11203
5950-00-083-8906INTERCHANGEABLE
COIL,RADIO FREQUENCY
3110-00-151-9208INTERCHANGEABLE
BALL,BEARING
2530-00-190-4392INTERCHANGEABLE
SPINDLE AND KNUCKLE
1-1203
5915-00-284-4382INTERCHANGEABLE
FILTER,HIGH PASS
11203
2510-00-480-7551INTERCHANGEABLE
SIDE RACK,VEHICLE BODY
5136-00-580-7365INTERCHANGEABLE
TAP,THREAD CUTTING
54469
5305-00-600-3074INTERCHANGEABLE
SCREW
1650-00-629-3900INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
1120-3
5935-00-636-7206INTERCHANGEABLE
JACK,TELEPHONE
C52AZ
5305-00-777-3786INTERCHANGEABLE
SCREW,MACHINE
7PA25
3040-01-159-0998INTERCHANGEABLE
PLATE,RETAINING,SHAFT
11203

Frequently Asked Questions

What is NSN 2815-00-310-8290?

NSN 2815-00-310-8290 is a Support,rocker Arm, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-00-310-8290?

NSN 2815-00-310-8290 has 2 cross-referenced part numbers: 11203 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 11203 (Napco International Llc Dba Napco International Inc).

What NSN replaces 2815-00-310-8290?

There are 12 known substitutes for 2815-00-310-8290: 4820-00-036-1534, 5950-00-083-8906, 3110-00-151-9208 and 9 more. Verify interchangeability with system specifications before substitution.

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