PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4427Insulator,spacer

L3 Technologies, Inc. · NSN 5970-01-499-5929 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-499-5929 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-499-5929. Primary manufacturer part number: C4427.
Features
  • Insulator,spacer — FSC 5970
  • Style Designator: RECTANGULAR, STEPPED
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
  • First Leg Width: 0.028 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Applications requiring Plastic Polyvinyl Chloride (pvc) Overall construction
General Description

The Insulator,spacer, cataloged under National Stock Number 5970-01-499-5929, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc.. Government technical data includes 3 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-499-5929
Primary Part NumberC4427
Item NameInsulator,spacer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Style DesignatorRECTANGULAR, STEPPED
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
First Leg Width0.028 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3040-00-011-9184104708 INTERCHANGEABLE
Gearshaft,spur
Astronautics Corporation of America
5962-00-167-6330 INTERCHANGEABLE
Microcircuit,linear
5999-00-460-4989 INTERCHANGEABLE
Shielding Gasket,electronic
6150-01-499-7696 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5998-01-508-8869B-1924 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc.
5998-01-508-8882B-1925 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc.
5998-01-508-8890EM-250-REF INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc.
5998-01-508-8897 INTERCHANGEABLE
Circuit Card Assembly
5998-01-509-0729 INTERCHANGEABLE
Printed Circuit Board
5980-01-511-715810-4708 INTERCHANGEABLE
Display,optoelectronic
L3 Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
C4427 L3 Technologies, Inc. (USA)
10-4708 L3 Technologies, Inc. (USA)
10-4708 ITEM 8 L3 Technologies, Inc. (USA)
Related Parts
3040-00-011-9184INTERCHANGEABLE
GEARSHAFT,SPUR
104708
5962-00-167-6330INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5999-00-460-4989INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
6150-01-499-7696INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5998-01-508-8869INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B-1924
5998-01-508-8882INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B-1925
5998-01-508-8890INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
EM-250-REF
5998-01-508-8897INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5998-01-509-0729INTERCHANGEABLE
PRINTED CIRCUIT BOARD
5980-01-511-7158INTERCHANGEABLE
DISPLAY,OPTOELECTRONIC
10-4708

Frequently Asked Questions

What is NSN 5970-01-499-5929?

NSN 5970-01-499-5929 is a Insulator,spacer, manufactured by L3 Technologies, Inc., classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-499-5929?

NSN 5970-01-499-5929 has 3 cross-referenced part numbers: C4427 (L3 Technologies, Inc.), 10-4708 (L3 Technologies, Inc.), 10-4708 ITEM 8 (L3 Technologies, Inc.).

What NSN replaces 5970-01-499-5929?

There are 10 known substitutes for 5970-01-499-5929: 3040-00-011-9184, 5962-00-167-6330, 5999-00-460-4989 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C4427?

Key specifications for C4427: Special Features: COLOR BLACK; Style Designator: RECTANGULAR, STEPPED; Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL; End Item Identification: MODULE ASSY, SDPM. 8 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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