PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

538622-177Insulator,bushing

Raytheon Company Dba Raytheon · NSN 5970-01-098-8566 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-098-8566 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-098-8566. Primary manufacturer part number: 538622-177.
Features
  • Insulator,bushing — FSC 5970
  • Material: OVERALL PLASTIC,POLYPHENYLENE SULFIDE,MIL-P-46174
  • Style Designator: SHOULDER
  • Shank Outside Diameter: 0.140 INCHES NOMINAL IN
  • Shank Height: 0.125 INCHES NOMINAL IN
  • Outside Diameter: 0.280 INCHES NOMINAL IN
  • Inside Diameter: 0.112 INCHES NOMINAL IN
  • 7 verified cross-references
Applications
  • Applications requiring Overall Plastic,polyphenylene Sulfide,mil-P-46174 construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-098-8566, 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 Raytheon Company Dba Raytheon. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-098-8566
Primary Part Number538622-177
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
MaterialOVERALL PLASTIC,POLYPHENYLENE SULFIDE,MIL-P-46174
Style DesignatorSHOULDER
Shank Outside Diameter0.140 INCHES NOMINAL IN
Shank Height0.125 INCHES NOMINAL IN
Outside Diameter0.280 INCHES NOMINAL IN
Inside Diameter0.112 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5970-00-449-4900 INTERCHANGEABLE
Insulator,washer
5970-01-071-3395 INTERCHANGEABLE
Insulator,bushing
5970-01-074-6857 INTERCHANGEABLE
Insulator,bushing
5970-01-087-2610 INTERCHANGEABLE
Insulator,bushing
5970-01-095-4617 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
538622-177 Raytheon Company Dba Raytheon (USA)
M38527/09-002S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/9-002S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38527/9 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
M38527/9-02S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M49466/03-002S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5970-00-449-4900INTERCHANGEABLE
INSULATOR,WASHER
5970-01-071-3395INTERCHANGEABLE
INSULATOR,BUSHING
5970-01-074-6857INTERCHANGEABLE
INSULATOR,BUSHING
5970-01-087-2610INTERCHANGEABLE
INSULATOR,BUSHING
5970-01-095-4617INTERCHANGEABLE
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 5970-01-098-8566?

NSN 5970-01-098-8566 is a Insulator,bushing, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-098-8566?

NSN 5970-01-098-8566 has 7 cross-referenced part numbers: 538622-177 (Raytheon Company Dba Raytheon), M38527/09-002S (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38527/9-002S (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-38527/9 (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) and 2 more.

What NSN replaces 5970-01-098-8566?

There are 8 known substitutes for 5970-01-098-8566: 5970-00-449-4900, 5970-01-071-3395, 5970-01-074-6857 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 538622-177?

Key specifications for 538622-177: Material: OVERALL PLASTIC,POLYPHENYLENE SULFIDE,MIL-P-46174; Style Designator: SHOULDER; Shank Outside Diameter: 0.140 INCHES NOMINAL IN; Shank Height: 0.125 INCHES NOMINAL IN. 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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