PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

86-159486-2Insulator,bushing

General Dynamics Mission Systems, Inc. · NSN 5970-00-411-5927 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-411-5927 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-411-5927. Primary manufacturer part number: 86-159486-2.
Features
  • Insulator,bushing — FSC 5970
  • Outside Diameter: 0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN
  • Style Designator: SHOULDER
  • Material: PLASTIC SILICONE OVERALL
  • Shank Outside Diameter: 0.260 INCHES NOMINAL IN
  • Shank Height: 0.040 INCHES NOMINAL IN
  • Material Document and Classification: L-P-509, TYPE 4, GRADE G-7 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Inside Diameter: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
Applications
  • Applications requiring Plastic Silicone Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-411-5927, 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 General Dynamics Mission Systems, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active.

Technical Specifications
ParameterValue
NSN5970-00-411-5927
Primary Part Number86-159486-2
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerGeneral Dynamics Mission Systems, Inc.
StatusACTIVE
Outside Diameter0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN
Style DesignatorSHOULDER
MaterialPLASTIC SILICONE OVERALL
Shank Outside Diameter0.260 INCHES NOMINAL IN
Shank Height0.040 INCHES NOMINAL IN
Material Document and ClassificationL-P-509, TYPE 4, GRADE G-7 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Inside Diameter0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-003-49115031-4 INTERCHANGEABLE
Washer,shouldered
L3harris Technologies, Inc. Div Space and Airborne Systems
5970-00-253-9871NY10-030 INTERCHANGEABLE
Insulator,bushing
The Delbert Blinn Co Inc
Cross-Reference Index
Part NumberManufacturer
86-159486 General Dynamics Mission Systems, Inc. (USA)
86-159486-2 PRIMARY General Dynamics Mission Systems, Inc. (USA)
NV10-030 The Delbert Blinn Co Inc (USA)
NY10-030 The Delbert Blinn Co Inc (USA)
86-459486C General Dynamics Mission Systems, Inc. (USA)
Related Parts
5310-00-003-4911INTERCHANGEABLE
WASHER,SHOULDERED
5031-4
5970-00-253-9871INTERCHANGEABLE
INSULATOR,BUSHING
NY10-030

Frequently Asked Questions

What is NSN 5970-00-411-5927?

NSN 5970-00-411-5927 is a Insulator,bushing, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-411-5927?

NSN 5970-00-411-5927 has 5 cross-referenced part numbers: 86-159486 (General Dynamics Mission Systems, Inc.), 86-159486-2 (General Dynamics Mission Systems, Inc.), NV10-030 (The Delbert Blinn Co Inc), NY10-030 (The Delbert Blinn Co Inc), 86-459486C (General Dynamics Mission Systems, Inc.).

What NSN replaces 5970-00-411-5927?

There are 2 known substitutes for 5970-00-411-5927: 5310-00-003-4911, 5970-00-253-9871. Verify interchangeability with system specifications before substitution.

What are the specifications of 86-159486-2?

Key specifications for 86-159486-2: Outside Diameter: 0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN; Style Designator: SHOULDER; Material: PLASTIC SILICONE OVERALL; Shank Outside Diameter: 0.260 INCHES NOMINAL IN. 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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