PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PL91600 REV E BUBBLE 18Terminal Junction Block,sectiona

Espey Mfg and Electronics Corp · NSN 5940-01-648-6343 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-648-6343 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-648-6343. Primary manufacturer part number: PL91600 REV E BUBBLE 18.
Features
  • Terminal Junction Block,sectiona — FSC 5940
  • 3 verified cross-references
  • Primary manufacturer: Espey Mfg and Electronics Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-648-6343, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Espey Mfg and Electronics Corp. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTerminal Junction Block,sectiona
FSC / FSG5940 — No Item Name Available (FSG 59)
ManufacturersEspey Mfg and Electronics Corp (CAGE 20950); Cooper Bussmann (CAGE 1UW16)
Technical Specifications
ParameterValue
NSN5940-01-648-6343
Primary Part NumberPL91600 REV E BUBBLE 18
Item NameTerminal Junction Block,sectiona
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerEspey Mfg and Electronics Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-448-414391600 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
5330-01-150-121514025557 INTERCHANGEABLE
Gasket
General Motors Llc Dba General Motors Llc
5365-01-173-348291600 INTERCHANGEABLE
Spacer,stepped
Dana Commercial Vehicle Products, Llc
4820-01-290-105391600-R86-08-SB01-W01-A44 INTERCHANGEABLE
Valve,regulating,temperature
H O Trerice Co
5310-01-414-6480108116 INTERCHANGEABLE
Nut,self-Locking,hexagon
Hampton Hydraulics, Llc
5998-01-649-087392217 INTERCHANGEABLE
Circuit Card Assembly
Espey Mfg and Electronics Corp
5340-01-676-871391600 INTERCHANGEABLE
Buckle
American Cord & Webbing Co Inc Div American Cord and Webbing
4820-01-725-4774916-00 INTERCHANGEABLE
Body,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
91600 Espey Mfg and Electronics Corp (USA)
PL91600 REV E BUBBLE 18 PRIMARY Espey Mfg and Electronics Corp (USA)
16591-3 Cooper Bussmann (USA)
Related Parts
5305-00-448-4143INTERCHANGEABLE
SCREW,MACHINE
91600
5330-01-150-1215INTERCHANGEABLE
GASKET
14025557
5365-01-173-3482INTERCHANGEABLE
SPACER,STEPPED
91600
4820-01-290-1053INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
91600-R86-08-SB01-W01-A44
5310-01-414-6480INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
108116
5998-01-649-0873INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
92217
5340-01-676-8713INTERCHANGEABLE
BUCKLE
91600
4820-01-725-4774INTERCHANGEABLE
BODY,VALVE
916-00

Frequently Asked Questions

What is NSN 5940-01-648-6343?

NSN 5940-01-648-6343 is a Terminal Junction Block,sectiona, manufactured by Espey Mfg and Electronics Corp, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-648-6343?

NSN 5940-01-648-6343 has 3 cross-referenced part numbers: 91600 (Espey Mfg and Electronics Corp), PL91600 REV E BUBBLE 18 (Espey Mfg and Electronics Corp), 16591-3 (Cooper Bussmann).

What NSN replaces 5940-01-648-6343?

There are 8 known substitutes for 5940-01-648-6343: 5305-00-448-4143, 5330-01-150-1215, 5365-01-173-3482 and 5 more. Verify interchangeability with system specifications before substitution.

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