PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J198APA52Interconnecting Box

Joint Electronics Type Designation System · NSN 5975-00-636-0310 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-636-0310 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-636-0310. Primary manufacturer part number: J198APA52.
Features
  • Interconnecting Box — FSC 5975
  • Furnished Items and Quantity: 3 RELAY
  • Material: ALUMINUM
  • FSC Application Data: RADAR SET,ACFT BOMBING FIRE CONTROL
  • 2 verified cross-references
  • Primary manufacturer: Joint Electronics Type Designation System
Applications
  • Applications requiring Aluminum construction
General Description

The Interconnecting Box, cataloged under National Stock Number 5975-00-636-0310, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 3 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-636-0310
Primary Part NumberJ198APA52
Item NameInterconnecting Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Furnished Items and Quantity3 RELAY
MaterialALUMINUM
FSC Application DataRADAR SET,ACFT BOMBING FIRE CONTROL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-087-209340155 INTERCHANGEABLE
Valve,safety Relief
Griswold Industries Dba Cla-Val Co
3455-00-231-348410350 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
6140-00-583-9348 INTERCHANGEABLE
Battery,storage
5330-00-599-236740155 INTERCHANGEABLE
Packing,preformed
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5120-01-169-6186 INTERCHANGEABLE
Socket,socket Wrench
6615-01-232-0672B40155 INTERCHANGEABLE
Retainer,gimbal
Rosemount Aerospace, Inc. Dba Goodrich Sensor Systems, Humphrey Operations
4730-01-342-071140155 INTERCHANGEABLE
Clamp,pipe,anchor and Reinforcem
Sullair Corp
4730-01-349-7760 INTERCHANGEABLE
Adapter,straight,pipe to Tube
5310-01-475-40843006795 INTERCHANGEABLE
Nut,self-Locking,hexagon
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
8465-01-565-399440155 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
J198APA52 Joint Electronics Type Designation System (USA)
40155 Gibbs and Co Inc (USA)
Related Parts
4820-00-087-2093INTERCHANGEABLE
VALVE,SAFETY RELIEF
40155
3455-00-231-3484INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10350
6140-00-583-9348INTERCHANGEABLE
BATTERY,STORAGE
5330-00-599-2367INTERCHANGEABLE
PACKING,PREFORMED
40155
5120-01-169-6186INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6615-01-232-0672INTERCHANGEABLE
RETAINER,GIMBAL
B40155
4730-01-342-0711INTERCHANGEABLE
CLAMP,PIPE,ANCHOR AND REINFORCEM
40155
4730-01-349-7760INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
5310-01-475-4084INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3006795
8465-01-565-3994INTERCHANGEABLE
HYDRATION SYSTEM
40155

Frequently Asked Questions

What is NSN 5975-00-636-0310?

NSN 5975-00-636-0310 is a Interconnecting Box, manufactured by Joint Electronics Type Designation System, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-636-0310?

NSN 5975-00-636-0310 has 2 cross-referenced part numbers: J198APA52 (Joint Electronics Type Designation System), 40155 (Gibbs and Co Inc).

What NSN replaces 5975-00-636-0310?

There are 10 known substitutes for 5975-00-636-0310: 4820-00-087-2093, 3455-00-231-3484, 6140-00-583-9348 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J198APA52?

Key specifications for J198APA52: Furnished Items and Quantity: 3 RELAY; Overall Width: 6.000 INCHES NOMINAL IN; Material: ALUMINUM; Special Features: LGTH 7.000 IN.;FOUR HOLES ON 2-1/2 X 5 IN. MTG CTRS;BRACKET 1,CAPACITOR 4,SOCKET 2 IN. 6 total characteristics are documented in the Federal Logistics Information System.

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