PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7910378Test Set,fire Control Subsystem

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · NSN 4931-00-738-6659 · FSC 4931 · No Item Name Available
Verified by PartsTable
NSN 4931-00-738-6659 — this item is cataloged by the U.S. Government under National Stock Number 4931-00-738-6659. Primary manufacturer part number: 7910378.
Features
  • Test Set,fire Control Subsystem — FSC 4931
  • Enclosure Feature: SINGLE ITEM W/HOUSING
  • Test Type for Which Designed: KLYSTRON MODE ALIGNMENT MODULATOR
  • 2 verified cross-references
  • Primary manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set,fire Control Subsystem, cataloged under National Stock Number 4931-00-738-6659, is classified within Federal Supply Class 4931 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4931-00-738-6659
Primary Part Number7910378
Item NameTest Set,fire Control Subsystem
FSC / FSG4931 / 49 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
StatusACTIVE
Enclosure FeatureSINGLE ITEM W/HOUSING
Test Type for Which DesignedKLYSTRON MODE ALIGNMENT MODULATOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4920-00-089-102562182-200 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Hydraulics International, Inc. Dba Hydraulics International Inc
6140-00-191-8506A-A-55439-3-1-475-D INTERCHANGEABLE
Battery,storage
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4920-00-200-19991315-100 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
6910-00-216-5160 INTERCHANGEABLE
Training Aid,automa
2320-00-360-5443 INTERCHANGEABLE
Truck,tank
5950-01-050-5428 INTERCHANGEABLE
Coil,electrical
5220-01-264-6780NCG001 INTERCHANGEABLE
Gage,profile
Little Rhody Machine Repair Inc
5120-01-426-653810102 INTERCHANGEABLE
Puller,universal Joint
Tiger Tool Intl Inc
6740-01-426-9617 INTERCHANGEABLE
Processing Machine,photographic
8475-01-507-0311MK-1 INTERCHANGEABLE
Mounting Kit,helmet Light
Seitz Scientific Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
MK1 Rohde & Schwarz Usa, Inc. (USA)
7910378 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
4920-00-089-1025INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
62182-200
6140-00-191-8506INTERCHANGEABLE
BATTERY,STORAGE
A-A-55439-3-1-475-D
4920-00-200-1999INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
1315-100
6910-00-216-5160INTERCHANGEABLE
TRAINING AID,AUTOMA
2320-00-360-5443INTERCHANGEABLE
TRUCK,TANK
5950-01-050-5428INTERCHANGEABLE
COIL,ELECTRICAL
5220-01-264-6780INTERCHANGEABLE
GAGE,PROFILE
NCG001
5120-01-426-6538INTERCHANGEABLE
PULLER,UNIVERSAL JOINT
10102
6740-01-426-9617INTERCHANGEABLE
PROCESSING MACHINE,PHOTOGRAPHIC
8475-01-507-0311INTERCHANGEABLE
MOUNTING KIT,HELMET LIGHT
MK-1
5855-01-601-5662INTERCHANGEABLE
CLEANING KIT,OPTICAL INSTRUMENT

Frequently Asked Questions

What is NSN 4931-00-738-6659?

NSN 4931-00-738-6659 is a Test Set,fire Control Subsystem, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 4931 (No Item Name Available). Status: active.

What are the part numbers for NSN 4931-00-738-6659?

NSN 4931-00-738-6659 has 2 cross-referenced part numbers: MK1 (Rohde & Schwarz Usa, Inc.), 7910378 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 4931-00-738-6659?

There are 11 known substitutes for 4931-00-738-6659: 4920-00-089-1025, 6140-00-191-8506, 4920-00-200-1999 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7910378?

Key specifications for 7910378: Enclosure Feature: SINGLE ITEM W/HOUSING; Test Type for Which Designed: KLYSTRON MODE ALIGNMENT MODULATOR. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com