PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3151812Insulator,bushing

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5970-01-074-4483 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-074-4483 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-074-4483. Primary manufacturer part number: 3151812.
Features
  • Insulator,bushing — FSC 5970
  • Identification Code Color: BLACK
  • Style Designator: SHOULDER
  • Material: OVERALL PLASTIC,CAST EPOXY,3148733
  • Shank Height: 0.028 INCHES NOMINAL IN
  • Shank Outside Diameter: 0.307 INCHES NOMINAL IN
  • Inside Diameter: 0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
  • Outside Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Applications
  • Applications requiring Overall Plastic,cast Epoxy,3148733 construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-074-4483, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-074-4483
Primary Part Number3151812
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Identification Code ColorBLACK
Style DesignatorSHOULDER
MaterialOVERALL PLASTIC,CAST EPOXY,3148733
Shank Height0.028 INCHES NOMINAL IN
Shank Outside Diameter0.307 INCHES NOMINAL IN
Inside Diameter0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
Outside Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-807-53571213927-201 INTERCHANGEABLE
Connector,plug,electrical
Lockheed Martin Corporation Div Rms - Mitchel Field
5210-00-973-006672841 INTERCHANGEABLE
Gage,air Pressure
Huck International, Inc. Div Kingston Operations
5340-01-301-7428 INTERCHANGEABLE
Lever,lock-Release
Cross-Reference Index
Part NumberManufacturer
3151812 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
350202 Lockheed Martin Corporation Div Rms (USA)
350202 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5935-00-807-5357INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1213927-201
5210-00-973-0066INTERCHANGEABLE
GAGE,AIR PRESSURE
72841
5340-01-301-7428INTERCHANGEABLE
LEVER,LOCK-RELEASE

Frequently Asked Questions

What is NSN 5970-01-074-4483?

NSN 5970-01-074-4483 is a Insulator,bushing, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-074-4483?

NSN 5970-01-074-4483 has 3 cross-referenced part numbers: 3151812 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 350202 (Lockheed Martin Corporation Div Rms), 350202 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5970-01-074-4483?

There are 3 known substitutes for 5970-01-074-4483: 5935-00-807-5357, 5210-00-973-0066, 5340-01-301-7428. Verify interchangeability with system specifications before substitution.

What are the specifications of 3151812?

Key specifications for 3151812: Special Features: MICRO INCH FINISH 125; Identification Code Color: BLACK; Style Designator: SHOULDER; Material: OVERALL PLASTIC,CAST EPOXY,3148733. 9 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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