PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

956-1ASwitch Assembly

Insinger Machine Co · NSN 5930-01-327-3673 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-327-3673 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-327-3673. Primary manufacturer part number: 956-1A.
Features
  • Switch Assembly — FSC 5930
  • Switch Type: THERMOSTATIC
  • Inclosure Type: UNINCLOSED
  • Identifying Number: 956-1A DRAWING NO. A
  • Controlling Agency: INSINGER MACHINE CO
  • 3 verified cross-references
  • Primary manufacturer: Insinger Machine Co
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Assembly, cataloged under National Stock Number 5930-01-327-3673, 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 Insinger Machine Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-01-327-3673
Primary Part Number956-1A
Item NameSwitch Assembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerInsinger Machine Co
StatusCANCELLED
Switch TypeTHERMOSTATIC
Inclosure TypeUNINCLOSED
Identifying Number956-1A DRAWING NO. A
Controlling AgencyINSINGER MACHINE CO
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
2520-00-628-94789561 INTERCHANGEABLE
Hub and Back Plate
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
2920-00-845-27452862700 INTERCHANGEABLE
Tumbler,ignition Sw
Chrysler Realty Company Llc Dba Daimler Chrysler
5985-01-159-07189561 INTERCHANGEABLE
Attenuator,variable
Spectrum Control Inc Div Weinschel
6510-01-388-789197-9561 INTERCHANGEABLE
Pad,abdominal
Acute Biomedical Supplies Inc
Cross-Reference Index
Part NumberManufacturer
956-1A PRIMARY Insinger Machine Co (USA)
60DA21K PIECE 69 Insinger Machine Co (USA)
956-1 Insinger Machine Co (USA)
Related Parts
2520-00-628-9478INTERCHANGEABLE
HUB AND BACK PLATE
9561
2920-00-845-2745INTERCHANGEABLE
TUMBLER,IGNITION SW
2862700
5985-01-159-0718INTERCHANGEABLE
ATTENUATOR,VARIABLE
9561
6510-01-388-7891INTERCHANGEABLE
PAD,ABDOMINAL
97-9561

Frequently Asked Questions

What is NSN 5930-01-327-3673?

NSN 5930-01-327-3673 is a Switch Assembly, manufactured by Insinger Machine Co, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-01-327-3673?

NSN 5930-01-327-3673 has 3 cross-referenced part numbers: 956-1A (Insinger Machine Co), 60DA21K PIECE 69 (Insinger Machine Co), 956-1 (Insinger Machine Co).

What NSN replaces 5930-01-327-3673?

There are 4 known substitutes for 5930-01-327-3673: 2520-00-628-9478, 2920-00-845-2745, 5985-01-159-0718 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 956-1A?

Key specifications for 956-1A: Switch Type: THERMOSTATIC; Inclosure Type: UNINCLOSED; Identifying Number: 956-1A DRAWING NO. A; Controlling Agency: INSINGER MACHINE CO. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-01-327-3673 still in active supply?

NSN 5930-01-327-3673 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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