PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

662704Switch Assembly,cyc

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 6620-00-030-7759 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-030-7759 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-030-7759. Primary manufacturer part number: 662704.
Features
  • Switch Assembly,cyc — FSC 6620
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Assembly,cyc, cataloged under National Stock Number 6620-00-030-7759, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6620-00-030-7759
Primary Part Number662704
Item NameSwitch Assembly,cyc
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5999-00-361-281823-1191 INTERCHANGEABLE
Contact,electrical
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5977-00-636-4487GBW2012AS INTERCHANGEABLE
Brush Set,electrical Contact
Prestolite Electric Inc
2520-00-933-9762 INTERCHANGEABLE
Turbine
6515-01-425-4621 INTERCHANGEABLE
Forceps,grasping,laparoscopic
6750-01-427-5947 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
A5243 Systems Development Inc (USA)
662704 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
622196 Lockheed Martin Corp (USA)
Related Parts
5999-00-361-2818INTERCHANGEABLE
CONTACT,ELECTRICAL
23-1191
5977-00-636-4487INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
GBW2012AS
2520-00-933-9762INTERCHANGEABLE
TURBINE
6515-01-425-4621INTERCHANGEABLE
FORCEPS,GRASPING,LAPAROSCOPIC
6750-01-427-5947INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 6620-00-030-7759?

NSN 6620-00-030-7759 is a Switch Assembly,cyc, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6620 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6620-00-030-7759?

NSN 6620-00-030-7759 has 3 cross-referenced part numbers: A5243 (Systems Development Inc), 662704 (Lockheed Martin Corporation Div Rms - Mitchel Field), 622196 (Lockheed Martin Corp).

What NSN replaces 6620-00-030-7759?

There are 5 known substitutes for 6620-00-030-7759: 5999-00-361-2818, 5977-00-636-4487, 2520-00-933-9762 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 662704?

Key specifications for 662704: Special Features: SYNTHETIC LUBRICATING GREASE REQUIRED; Part Name Assigned by Controlling Agency: SWITCH ASSEMBLY - CYCLE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6620-00-030-7759 still in active supply?

NSN 6620-00-030-7759 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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