PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

619610-2Insulator,washer

Naval Air Warfare Center Aircraft Division Joint Base Jbmdl · NSN 5970-00-181-0329 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-181-0329 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-181-0329. Primary manufacturer part number: 619610-2.
Features
  • Insulator,washer — FSC 5970
  • Material: BERYLLIUM OXIDE OVERALL
  • Style Designator: ROUND, FLAT
  • Inside Diameter: 0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
  • Outside Diameter: 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Beryllium Oxide Overall construction
General Description

The Insulator,washer, cataloged under National Stock Number 5970-00-181-0329, 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 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-181-0329
Primary Part Number619610-2
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerNaval Air Warfare Center Aircraft Division Joint Base Jbmdl
StatusACTIVE
MaterialBERYLLIUM OXIDE OVERALL
Style DesignatorROUND, FLAT
Inside Diameter0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
Outside Diameter0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1010-00-693-1100298685PC4 INTERCHANGEABLE
Case
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-01-297-59556196102 INTERCHANGEABLE
Cover,access
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
364963-3 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
619610-2 PRIMARY Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
B-800-320-62 Thermalloy Co Inc (USA)
Related Parts
1010-00-693-1100INTERCHANGEABLE
CASE
298685PC4
5340-01-297-5955INTERCHANGEABLE
COVER,ACCESS
6196102

Frequently Asked Questions

What is NSN 5970-00-181-0329?

NSN 5970-00-181-0329 is a Insulator,washer, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-181-0329?

NSN 5970-00-181-0329 has 3 cross-referenced part numbers: 364963-3 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 619610-2 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), B-800-320-62 (Thermalloy Co Inc).

What NSN replaces 5970-00-181-0329?

There are 2 known substitutes for 5970-00-181-0329: 1010-00-693-1100, 5340-01-297-5955. Verify interchangeability with system specifications before substitution.

What are the specifications of 619610-2?

Key specifications for 619610-2: Material: BERYLLIUM OXIDE OVERALL; Style Designator: ROUND, FLAT; Inside Diameter: 0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN; Outside Diameter: 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN. 5 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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