PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1855467-2Insulator,bushing

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5970-01-053-1918 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-053-1918 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-053-1918. Primary manufacturer part number: 1855467-2.
Features
  • Insulator,bushing — FSC 5970
  • End Configuration: BOTH ENDS SQUARED
  • Material Document and Classification: MIL-P-79, TYPE GMG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: CYLINDRICAL
  • Material: GLASS AND PLASTIC MELAMINE OVERALL
  • Inside Diameter: 0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
  • Identification Code Color: WHITE
  • Outside Diameter: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
Applications
  • Applications requiring Glass and Plastic Melamine Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-053-1918, 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 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: Active.

Technical Specifications
ParameterValue
NSN5970-01-053-1918
Primary Part Number1855467-2
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
End ConfigurationBOTH ENDS SQUARED
Material Document and ClassificationMIL-P-79, TYPE GMG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCYLINDRICAL
MaterialGLASS AND PLASTIC MELAMINE OVERALL
Inside Diameter0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
Identification Code ColorWHITE
Outside Diameter0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-582-7475 INTERCHANGEABLE
O-Ring
5365-00-614-037950049-12 INTERCHANGEABLE
Spacer,sleeve
Aerol Llc
Cross-Reference Index
Part NumberManufacturer
500491-2 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1855467-2 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5331-00-582-7475INTERCHANGEABLE
O-RING
5365-00-614-0379INTERCHANGEABLE
SPACER,SLEEVE
50049-12

Frequently Asked Questions

What is NSN 5970-01-053-1918?

NSN 5970-01-053-1918 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 5970-01-053-1918?

NSN 5970-01-053-1918 has 2 cross-referenced part numbers: 500491-2 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1855467-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5970-01-053-1918?

There are 2 known substitutes for 5970-01-053-1918: 5331-00-582-7475, 5365-00-614-0379. Verify interchangeability with system specifications before substitution.

What are the specifications of 1855467-2?

Key specifications for 1855467-2: End Configuration: BOTH ENDS SQUARED; Material Document and Classification: MIL-P-79, TYPE GMG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: CYLINDRICAL; Material: GLASS AND PLASTIC MELAMINE OVERALL. 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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