PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91690Chopper,electronic

Moog Inc. Dba Moog Components Group · NSN 5945-00-729-1777 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-729-1777 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-729-1777. Primary manufacturer part number: 91690.
Features
  • Chopper,electronic — FSC 5945
  • Phase Angle in Deg: 55.0
  • Contact Voltage Rating: 30.0 DC VOLTS MAXIMUM
  • Contact Arrangement: SINGLE POLE, DOUBLE THROW
  • Plug in Mounting Feature: NOT PROVIDED
  • Mounting Configuration: TWO 0.125 MTD HOLES SPACED 1.125 IN. C TO C IN
  • Contact Current Rating: 0.001 MILLIAMPERES NOMINAL
  • Drive Voltage Rating: 6.3 AC VOLTS NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chopper,electronic, cataloged under National Stock Number 5945-00-729-1777, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Moog Inc. Dba Moog Components Group. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-729-1777
Primary Part Number91690
Item NameChopper,electronic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerMoog Inc. Dba Moog Components Group
StatusCANCELLED
Phase Angle in Deg55.0
Contact Voltage Rating30.0 DC VOLTS MAXIMUM
Contact ArrangementSINGLE POLE, DOUBLE THROW
Plug in Mounting FeatureNOT PROVIDED
Mounting ConfigurationTWO 0.125 MTD HOLES SPACED 1.125 IN. C TO C IN
Contact Current Rating0.001 MILLIAMPERES NOMINAL
Drive Voltage Rating6.3 AC VOLTS NOMINAL
Operating Temp Range-65.0 TO 125.0 CELSIUS DEGC
Drive Voltage Relationship to Input VoltageUNEQUAL
Contact Operation SequenceBREAKS BEFORE MAKES
Drive Frequency Rating1.8 KILOHERTZ NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5935-00-373-1990 INTERCHANGEABLE
Connector,plug,electrical
5330-00-682-468215912 INTERCHANGEABLE
Packing,preformed
Moog Inc. Dba Ampac-Isp Corp
2530-00-836-782839114 INTERCHANGEABLE
Parts Kit,kingpin
Tld Wollard Llc
5365-01-155-460491690 INTERCHANGEABLE
Spacer,ring
Dana Commercial Vehicle Products, Llc
4320-01-233-511815912 INTERCHANGEABLE
Stator Assembly
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5133-01-399-0698 INTERCHANGEABLE
Drill,twist
8145-01-562-241217675-2400 INTERCHANGEABLE
Shipping and Storagcontainer
Hardigg Industries, Llc Div Hardigg Cases
Cross-Reference Index
Part NumberManufacturer
91690 Moog Inc. Dba Moog Components Group (USA)
C1016-13 Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA)
C1016-13 Acco Industries Inc Bristol Div (USA)
91690 Moog Inc. (USA)
271MS120P001 Raytheon Company Div Corp (USA)
271MS120P001 Raytheon Co Raytheon Systems Co (USA)
159-1-2 Kearfott Corporation Div Guidance and Navigation Division (USA)
271MS120P001 Raytheon Company Dba Raytheon Co (USA)
Related Parts
5935-00-373-1990INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5330-00-682-4682INTERCHANGEABLE
PACKING,PREFORMED
15912
2530-00-836-7828INTERCHANGEABLE
PARTS KIT,KINGPIN
39114
5365-01-155-4604INTERCHANGEABLE
SPACER,RING
91690
4320-01-233-5118INTERCHANGEABLE
STATOR ASSEMBLY
15912
5133-01-399-0698INTERCHANGEABLE
DRILL,TWIST
8145-01-562-2412INTERCHANGEABLE
SHIPPING AND STORAGCONTAINER
17675-2400

Frequently Asked Questions

What is NSN 5945-00-729-1777?

NSN 5945-00-729-1777 is a Chopper,electronic, manufactured by Moog Inc. Dba Moog Components Group, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-729-1777?

NSN 5945-00-729-1777 has 8 cross-referenced part numbers: 91690 (Moog Inc. Dba Moog Components Group), C1016-13 (Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc), C1016-13 (Acco Industries Inc Bristol Div), 91690 (Moog Inc.), 271MS120P001 (Raytheon Company Div Corp) and 3 more.

What NSN replaces 5945-00-729-1777?

There are 7 known substitutes for 5945-00-729-1777: 5935-00-373-1990, 5330-00-682-4682, 2530-00-836-7828 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91690?

Key specifications for 91690: Phase Angle in Deg: 55.0; Contact Voltage Rating: 30.0 DC VOLTS MAXIMUM; Contact Arrangement: SINGLE POLE, DOUBLE THROW; Overall Length: 1.375 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-729-1777 still in active supply?

NSN 5945-00-729-1777 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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