PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-902Switch,rotary

Pollak Joseph Corp · NSN 5930-01-548-3687 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-548-3687 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-548-3687. Primary manufacturer part number: 51-902.
Features
  • Switch,rotary — FSC 5930
  • 2 verified cross-references
  • Primary manufacturer: Pollak Joseph Corp
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-01-548-3687, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Pollak Joseph Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-548-3687
Primary Part Number51-902
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerPollak Joseph Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-497-341541R02371110 INTERCHANGEABLE
Puller,mechanical
Army, United States Department of the Dba Rock Island Arsenal Jmtc
2940-00-594-014911SX10 INTERCHANGEABLE
Filter Element,fluid
Oshkosh Defense Llc
1650-00-866-814251902 INTERCHANGEABLE
Housing,pump,hydrau
Parker Hannifin Corporation Div Hydraulic Systems Division
5998-00-993-019251902 INTERCHANGEABLE
Printed Wiring Board
L3harris Technologies, Inc. Div Space and Airborne Systems
5315-01-192-232551-902 INTERCHANGEABLE
Pin,quick Release
Qrp Inc
Cross-Reference Index
Part NumberManufacturer
51-902 PRIMARY Pollak Joseph Corp (USA)
5400 Del City Wire Co Inc Pobox 3241 Milwaukee Wi 532013241 (USA)
Related Parts
5120-00-497-3415INTERCHANGEABLE
PULLER,MECHANICAL
41R02371110
2940-00-594-0149INTERCHANGEABLE
FILTER ELEMENT,FLUID
11SX10
1650-00-866-8142INTERCHANGEABLE
HOUSING,PUMP,HYDRAU
51902
5998-00-993-0192INTERCHANGEABLE
PRINTED WIRING BOARD
51902
5315-01-192-2325INTERCHANGEABLE
PIN,QUICK RELEASE
51-902

Frequently Asked Questions

What is NSN 5930-01-548-3687?

NSN 5930-01-548-3687 is a Switch,rotary, manufactured by Pollak Joseph Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-548-3687?

NSN 5930-01-548-3687 has 2 cross-referenced part numbers: 51-902 (Pollak Joseph Corp), 5400 (Del City Wire Co Inc Pobox 3241 Milwaukee Wi 532013241).

What NSN replaces 5930-01-548-3687?

There are 5 known substitutes for 5930-01-548-3687: 5120-00-497-3415, 2940-00-594-0149, 1650-00-866-8142 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-902?

Key specifications for 51-902: Special Features: LEVER OPERATED, 6-36 VOLT, 180 AMPS, CONTINUOUS CAPACITY 1,000 AMPS IN RUSH S.P.S.T. (ON-OFF), TWO STUD TERMINALS, FOR BATTERY CIRCUIT ONLY, MOUNTING STEM 3/4 INCH DIAMETER, 25/32 INCH LONG WITH TWO HEX NUTS AND LOCK WASHER IN; End Item Identification: HELICOPTER,SUPER JOLLY H-53; Part Name Assigned by Controlling Agency: 180A MASTER DISCONNECTING SWITCH A. 3 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