PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5605-25Insulator,bushing

Seastrom Manufacturing Co Inc · NSN 5970-01-074-6857 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-074-6857 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-074-6857. Primary manufacturer part number: 5605-25.
Features
  • Insulator,bushing — FSC 5970
  • Style Designator: SHOULDER
  • Material: OVERALL PLASTIC,POLYPHENYLENE SULFIDE,MIL-P-46174
  • Shank Outside Diameter: 0.177 INCHES NOMINAL IN
  • Inside Diameter: 0.144 INCHES NOMINAL IN
  • Outside Diameter: 0.312 INCHES NOMINAL IN
  • Shank Height: 0.031 INCHES NOMINAL IN
  • 8 verified cross-references
Applications
  • Applications requiring Overall Plastic,polyphenylene Sulfide,mil-P-46174 construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-074-6857, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-01-074-6857
Primary Part Number5605-25
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusCANCELLED
Style DesignatorSHOULDER
MaterialOVERALL PLASTIC,POLYPHENYLENE SULFIDE,MIL-P-46174
Shank Outside Diameter0.177 INCHES NOMINAL IN
Inside Diameter0.144 INCHES NOMINAL IN
Outside Diameter0.312 INCHES NOMINAL IN
Shank Height0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5970-00-449-4900 INTERCHANGEABLE
Insulator,washer
5970-01-087-2610 INTERCHANGEABLE
Insulator,bushing
5970-01-095-4617 INTERCHANGEABLE
Insulator,bushing
5970-01-098-8566 INTERCHANGEABLE
Insulator,bushing
5970-01-144-5919 INTERCHANGEABLE
Insulator,bushing
5970-01-458-1858 INTERCHANGEABLE
Insulator,washer
5970-01-489-7087 INTERCHANGEABLE
Insulator,bushing
Cross-Reference Index
Part NumberManufacturer
5605-25 Seastrom Manufacturing Co Inc (USA)
MIL-M-38527/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/9-05S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-I-49466/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/09-005S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M49466/03-005S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/9-005S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/9-05SN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5970-00-449-4900INTERCHANGEABLE
INSULATOR,WASHER
5970-01-087-2610INTERCHANGEABLE
INSULATOR,BUSHING
5970-01-095-4617INTERCHANGEABLE
INSULATOR,BUSHING
5970-01-098-8566INTERCHANGEABLE
INSULATOR,BUSHING
5970-01-144-5919INTERCHANGEABLE
INSULATOR,BUSHING
5970-01-458-1858INTERCHANGEABLE
INSULATOR,WASHER
5970-01-489-7087INTERCHANGEABLE
INSULATOR,BUSHING

Frequently Asked Questions

What is NSN 5970-01-074-6857?

NSN 5970-01-074-6857 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 5970-01-074-6857?

NSN 5970-01-074-6857 has 8 cross-referenced part numbers: 5605-25 (Seastrom Manufacturing Co Inc), MIL-M-38527/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38527/9-05S (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-I-49466/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38527/09-005S (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5970-01-074-6857?

There are 7 known substitutes for 5970-01-074-6857: 5970-00-449-4900, 5970-01-087-2610, 5970-01-095-4617 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5605-25?

Key specifications for 5605-25: Style Designator: SHOULDER; Material: OVERALL PLASTIC,POLYPHENYLENE SULFIDE,MIL-P-46174; Shank Outside Diameter: 0.177 INCHES NOMINAL IN; Inside Diameter: 0.144 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-01-074-6857 still in active supply?

NSN 5970-01-074-6857 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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