PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5608-39Insulator,bushing

Seastrom Manufacturing Co Inc · NSN 5970-01-044-5612 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-044-5612 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-044-5612. Primary manufacturer part number: 5608-39.
Features
  • Insulator,bushing — FSC 5970
  • Shank Height: 0.040 INCHES NOMINAL IN
  • Shank Outside Diameter: 0.250 INCHES NOMINAL IN
  • Style Designator: SHOULDER
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 0.375 INCHES NOMINAL IN
  • Inside Diameter: 0.145 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-044-5612, 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 Seastrom Manufacturing Co Inc. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-01-044-5612
Primary Part Number5608-39
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusCANCELLED
Shank Height0.040 INCHES NOMINAL IN
Shank Outside Diameter0.250 INCHES NOMINAL IN
Style DesignatorSHOULDER
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Material Document and ClassificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter0.375 INCHES NOMINAL IN
Inside Diameter0.145 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5945-00-539-5254560839 INTERCHANGEABLE
Relay,electromagnetic
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5331-01-499-86884211-69 INTERCHANGEABLE
O-Ring
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
5608-39 PRIMARY Seastrom Manufacturing Co Inc (USA)
421169 Teledyne Camera Systems Teledyne Inc Company (USA)
Related Parts
5945-00-539-5254INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
560839
5331-01-499-8688INTERCHANGEABLE
O-RING
4211-69

Frequently Asked Questions

What is NSN 5970-01-044-5612?

NSN 5970-01-044-5612 is a Insulator,bushing, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-01-044-5612?

NSN 5970-01-044-5612 has 2 cross-referenced part numbers: 5608-39 (Seastrom Manufacturing Co Inc), 421169 (Teledyne Camera Systems Teledyne Inc Company).

What NSN replaces 5970-01-044-5612?

There are 2 known substitutes for 5970-01-044-5612: 5945-00-539-5254, 5331-01-499-8688. Verify interchangeability with system specifications before substitution.

What are the specifications of 5608-39?

Key specifications for 5608-39: Shank Height: 0.040 INCHES NOMINAL IN; Shank Outside Diameter: 0.250 INCHES NOMINAL IN; Style Designator: SHOULDER; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-01-044-5612 still in active supply?

NSN 5970-01-044-5612 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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