PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

623-48Insulator,bushing

Chemlec Products Inc · NSN 5970-00-686-8170 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-686-8170 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-686-8170. Primary manufacturer part number: 623-48.
Features
  • Insulator,bushing — FSC 5970
  • Outside Diameter: 0.267 INCHES NOMINAL IN
  • Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Style Designator: CYLINDRICAL
  • End Configuration: BOTH ENDS SQUARED
  • Inside Diameter: 0.190 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-686-8170, 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 Chemlec Products Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-686-8170
Primary Part Number623-48
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerChemlec Products Inc
StatusACTIVE
Outside Diameter0.267 INCHES NOMINAL IN
Material Document and ClassificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Style DesignatorCYLINDRICAL
End ConfigurationBOTH ENDS SQUARED
Inside Diameter0.190 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-249-392113218E0058-8 INTERCHANGEABLE
Elbow,pipe
Cecom Lr Center
1285-00-275-9011 INTERCHANGEABLE
Box,junction
6645-00-732-778910515279 INTERCHANGEABLE
Timer,interval
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
1005-00-933-80898448576 INTERCHANGEABLE
Suppressor,flash
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5330-01-429-098662348 INTERCHANGEABLE
Gasket
Howden American Fan Company Dba American Fan Co Div Howden Usa Company
7045-01-610-424562348 INTERCHANGEABLE
Case,computer
Kensington Computer Services
Cross-Reference Index
Part NumberManufacturer
623-48 Chemlec Products Inc (USA)
11-397-00-000 Northrop Grumman Systems Corporation (USA)
Related Parts
4730-00-249-3921INTERCHANGEABLE
ELBOW,PIPE
13218E0058-8
1285-00-275-9011INTERCHANGEABLE
BOX,JUNCTION
6645-00-732-7789INTERCHANGEABLE
TIMER,INTERVAL
10515279
1005-00-933-8089INTERCHANGEABLE
SUPPRESSOR,FLASH
8448576
5330-01-429-0986INTERCHANGEABLE
GASKET
62348
7045-01-610-4245INTERCHANGEABLE
CASE,COMPUTER
62348

Frequently Asked Questions

What is NSN 5970-00-686-8170?

NSN 5970-00-686-8170 is a Insulator,bushing, manufactured by Chemlec Products Inc, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-686-8170?

NSN 5970-00-686-8170 has 2 cross-referenced part numbers: 623-48 (Chemlec Products Inc), 11-397-00-000 (Northrop Grumman Systems Corporation).

What NSN replaces 5970-00-686-8170?

There are 6 known substitutes for 5970-00-686-8170: 4730-00-249-3921, 1285-00-275-9011, 6645-00-732-7789 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 623-48?

Key specifications for 623-48: Outside Diameter: 0.267 INCHES NOMINAL IN; Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Style Designator: CYLINDRICAL. 7 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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