PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12003Processor

Fei Microwave Inc · NSN 4935-01-140-6886 · FSC 4935 · No Item Name Available
Verified by PartsTable
NSN 4935-01-140-6886 — this item is cataloged by the U.S. Government under National Stock Number 4935-01-140-6886. Primary manufacturer part number: 12003.
Features
  • Processor — FSC 4935
  • 2 verified cross-references
  • Primary manufacturer: Fei Microwave Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Processor, cataloged under National Stock Number 4935-01-140-6886, is classified within Federal Supply Class 4935 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Fei Microwave 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 NameProcessor
FSC / FSG4935 — No Item Name Available (FSG 49)
ManufacturersFei Microwave Inc (CAGE 21847); Frequency Electronics Inc (CAGE 14844)
Technical Specifications
ParameterValue
NSN4935-01-140-6886
Primary Part Number12003
Item NameProcessor
FSC / FSG4935 / 49 — No Item Name Available
ManufacturerFei Microwave Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-045-4741 INTERCHANGEABLE
Bushing,sleeve
5360-00-088-082412003 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
7310-00-238-516330022 INTERCHANGEABLE
Pan,steam Table
The Vollrath Company, L.l.c. Div Vollrath
6610-00-273-30165934PA-3 INTERCHANGEABLE
Altimeter,pressure
United Instruments Inc.
3040-00-506-1575SM-B-157039 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3230-00-519-561370012 INTERCHANGEABLE
Blade,circular Saw,woodcutting
Dml Industrial Products Sub of Vermont American Corp Forest City Tool Div
9540-00-528-7438 INTERCHANGEABLE
Angle,structural
5945-00-752-521710-804-2 INTERCHANGEABLE
Relay,electromagnetic
The Boeing Company Div Defense
5360-00-757-451012003 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5930-01-075-0659 INTERCHANGEABLE
Switch,code Indicating Wheel
Cross-Reference Index
Part NumberManufacturer
12003 Fei Microwave Inc (USA)
12003 Frequency Electronics Inc (USA)
Related Parts
3120-00-045-4741INTERCHANGEABLE
BUSHING,SLEEVE
5360-00-088-0824INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12003
7310-00-238-5163INTERCHANGEABLE
PAN,STEAM TABLE
30022
6610-00-273-3016INTERCHANGEABLE
ALTIMETER,PRESSURE
5934PA-3
3040-00-506-1575INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-157039
3230-00-519-5613INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
70012
9540-00-528-7438INTERCHANGEABLE
ANGLE,STRUCTURAL
5945-00-752-5217INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
10-804-2
5360-00-757-4510INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12003
5930-01-075-0659INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
6850-01-087-4399INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
12003
6150-01-135-2489INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17613

Frequently Asked Questions

What is NSN 4935-01-140-6886?

NSN 4935-01-140-6886 is a Processor, manufactured by Fei Microwave Inc, classified under FSC 4935 (No Item Name Available). Status: active.

What are the part numbers for NSN 4935-01-140-6886?

NSN 4935-01-140-6886 has 2 cross-referenced part numbers: 12003 (Fei Microwave Inc), 12003 (Frequency Electronics Inc).

What NSN replaces 4935-01-140-6886?

There are 12 known substitutes for 4935-01-140-6886: 3120-00-045-4741, 5360-00-088-0824, 7310-00-238-5163 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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