PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9-11-27Switch Subassembly

C and K Components Inc Clayton/unimax Div · NSN 5930-00-491-4777 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-491-4777 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-491-4777. Primary manufacturer part number: 9-11-27.
Features
  • Switch Subassembly — FSC 5930
  • Mounting Configuration: SPRING CLIPS ONE EACH ON 2 OPPOSITE SIDES
  • 2 verified cross-references
  • Primary manufacturer: C and K Components Inc Clayton/unimax Div
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Subassembly, cataloged under National Stock Number 5930-00-491-4777, 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 C and K Components Inc Clayton/unimax Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Active.

Technical Specifications
ParameterValue
NSN5930-00-491-4777
Primary Part Number9-11-27
Item NameSwitch Subassembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerC and K Components Inc Clayton/unimax Div
StatusACTIVE
Mounting ConfigurationSPRING CLIPS ONE EACH ON 2 OPPOSITE SIDES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-522-195610788-1 INTERCHANGEABLE
Transformer,power
Drs Technologies Canada Ltd
4920-01-296-153691127 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
2990-01-323-095091127 INTERCHANGEABLE
Muffler,exhaust
Stewart & Stevenson Power Products Llc
2815-01-700-352691127 INTERCHANGEABLE
Power Unit,diesel
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
9-11-27 C and K Components Inc Clayton/unimax Div (USA)
9-1127 C and K Components Inc Clayton/unimax Div (USA)
Related Parts
5950-00-522-1956INTERCHANGEABLE
TRANSFORMER,POWER
10788-1
4920-01-296-1536INTERCHANGEABLE
TEST PROGRAM SET
91127
2990-01-323-0950INTERCHANGEABLE
MUFFLER,EXHAUST
91127
2815-01-700-3526INTERCHANGEABLE
POWER UNIT,DIESEL
91127

Frequently Asked Questions

What is NSN 5930-00-491-4777?

NSN 5930-00-491-4777 is a Switch Subassembly, manufactured by C and K Components Inc Clayton/unimax Div, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-491-4777?

NSN 5930-00-491-4777 has 2 cross-referenced part numbers: 9-11-27 (C and K Components Inc Clayton/unimax Div), 9-1127 (C and K Components Inc Clayton/unimax Div).

What NSN replaces 5930-00-491-4777?

There are 4 known substitutes for 5930-00-491-4777: 5950-00-522-1956, 4920-01-296-1536, 2990-01-323-0950 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9-11-27?

Key specifications for 9-11-27: Overall Width: 1.200 INCHES NOMINAL IN; Overall Length: 1.750 INCHES MAXIMUM IN; Overall Height: 0.960 INCHES NOMINAL IN; Mounting Configuration: SPRING CLIPS ONE EACH ON 2 OPPOSITE SIDES. 5 total characteristics are documented in the Federal Logistics Information System.

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