PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102511Junction Box

Arma Div Ambac Industries Inc · NSN 5975-00-503-1857 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-503-1857 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-503-1857. Primary manufacturer part number: 102511.
Features
  • Junction Box — FSC 5975
  • Material: PLASTIC OVERALL
  • Body Width: 4.875 INCHES NOMINAL IN
  • Entrance Quantity: 2
  • Body Length: 8.438 INCHES NOMINAL IN
  • Style Designator: RECTANGULAR-SPECIAL COVERED
  • Cover Mounting Hole Quantity: 4
  • Cover Type: FLAT
Applications
  • Applications requiring Plastic Overall construction
General Description

The Junction Box, cataloged under National Stock Number 5975-00-503-1857, 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 Arma Div Ambac Industries Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-503-1857
Primary Part Number102511
Item NameJunction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerArma Div Ambac Industries Inc
StatusACTIVE
MaterialPLASTIC OVERALL
Body Width4.875 INCHES NOMINAL IN
Entrance Quantity2
Body Length8.438 INCHES NOMINAL IN
Style DesignatorRECTANGULAR-SPECIAL COVERED
Cover Mounting Hole Quantity4
Cover TypeFLAT
Surface TreatmentENAMEL COVER
Surface TreatmentENAMEL BODY
Inside Depth1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3950-00-005-5043 INTERCHANGEABLE
Brake Lining
5340-00-054-5197 INTERCHANGEABLE
Handle,bow
5999-00-073-33651025-11 INTERCHANGEABLE
Pole Piece,magnet
Woodward Hrt Inc
5905-00-116-2394 INTERCHANGEABLE
Resistor,fixed,composition
5360-00-266-47892-52-1 INTERCHANGEABLE
Spring,helical,compression
Ward Leonard Ct Llc
5935-00-454-4772LPA-50 INTERCHANGEABLE
Dummy Connector,plug
Trompeter Electronics, Inc.
6610-00-967-2906102511 INTERCHANGEABLE
Gear Assembly,instrument
Astronautics Corporation of America
4710-00-978-1611102511 INTERCHANGEABLE
Tube Assembly,valve
Triumph Thermal Systems - Maryland, Inc.
5998-01-041-7617 INTERCHANGEABLE
Circuit Card Assembly
2530-01-243-1343102802N INTERCHANGEABLE
Parts Kit,relay Valve,air Pressu
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
102511 Arma Div Ambac Industries Inc
Related Parts
3950-00-005-5043INTERCHANGEABLE
BRAKE LINING
5340-00-054-5197INTERCHANGEABLE
HANDLE,BOW
5999-00-073-3365INTERCHANGEABLE
POLE PIECE,MAGNET
1025-11
5905-00-116-2394INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5360-00-266-4789INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2-52-1
5935-00-454-4772INTERCHANGEABLE
DUMMY CONNECTOR,PLUG
LPA-50
6610-00-967-2906INTERCHANGEABLE
GEAR ASSEMBLY,INSTRUMENT
102511
4710-00-978-1611INTERCHANGEABLE
TUBE ASSEMBLY,VALVE
102511
5998-01-041-7617INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2530-01-243-1343INTERCHANGEABLE
PARTS KIT,RELAY VALVE,AIR PRESSU
102802N
4710-01-543-3979INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
102511
5975-01-683-8228INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
809C

Frequently Asked Questions

What is NSN 5975-00-503-1857?

NSN 5975-00-503-1857 is a Junction Box, manufactured by Arma Div Ambac Industries Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-503-1857?

NSN 5975-00-503-1857 has 1 cross-referenced part number: 102511 (Arma Div Ambac Industries Inc).

What NSN replaces 5975-00-503-1857?

There are 12 known substitutes for 5975-00-503-1857: 3950-00-005-5043, 5340-00-054-5197, 5999-00-073-3365 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102511?

Key specifications for 102511: Material: PLASTIC OVERALL; Body Width: 4.875 INCHES NOMINAL IN; Entrance Quantity: 2; Body Length: 8.438 INCHES NOMINAL IN. 10 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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