PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-379Insulator,disk

Raytheon Company Dba Raytheon Co · NSN 5970-01-082-8565 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-082-8565 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-082-8565. Primary manufacturer part number: 3-379.
Features
  • Insulator,disk — FSC 5970
  • Style Designator: FLANGED ROUND
  • Material: PLASTIC OVERALL
  • Shoulder Outside Diameter: 0.250 INCHES NOMINAL IN
  • Outside Diameter: 0.375 INCHES NOMINAL IN
  • Shoulder Depth: 0.062 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon Co
Applications
  • Applications requiring Plastic Overall construction
General Description

The Insulator,disk, cataloged under National Stock Number 5970-01-082-8565, 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 Co. Government technical data includes 5 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-082-8565
Primary Part Number3-379
Item NameInsulator,disk
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Style DesignatorFLANGED ROUND
MaterialPLASTIC OVERALL
Shoulder Outside Diameter0.250 INCHES NOMINAL IN
Outside Diameter0.375 INCHES NOMINAL IN
Shoulder Depth0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-074-7991254-00 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
3110-00-100-0765131277 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Navitar ,inc.
5945-00-295-4927560686 INTERCHANGEABLE
Relay,electromagnetic
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4720-01-252-4618 INTERCHANGEABLE
Hose Assembly,nonmetallic
2910-01-319-35473912104 INTERCHANGEABLE
Filter Element,fluid
Cummins Inc.
4820-01-445-3653 INTERCHANGEABLE
Seat,valve
5305-01-508-61893379 INTERCHANGEABLE
Thumbscrew
Cpi Radant Technologies Division Inc.
6515-01-658-91993379 INTERCHANGEABLE
Test Module,vital Signs Simulato
Masimo Corporation
Cross-Reference Index
Part NumberManufacturer
3-379 Raytheon Company Div Corp (USA)
3-379 PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
4820-00-074-7991INTERCHANGEABLE
SEAT,VALVE
254-00
3110-00-100-0765INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
131277
5945-00-295-4927INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
560686
4720-01-252-4618INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2910-01-319-3547INTERCHANGEABLE
FILTER ELEMENT,FLUID
3912104
4820-01-445-3653INTERCHANGEABLE
SEAT,VALVE
5305-01-508-6189INTERCHANGEABLE
THUMBSCREW
3379
6515-01-658-9199INTERCHANGEABLE
TEST MODULE,VITAL SIGNS SIMULATO
3379

Frequently Asked Questions

What is NSN 5970-01-082-8565?

NSN 5970-01-082-8565 is a Insulator,disk, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-082-8565?

NSN 5970-01-082-8565 has 2 cross-referenced part numbers: 3-379 (Raytheon Company Div Corp), 3-379 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5970-01-082-8565?

There are 8 known substitutes for 5970-01-082-8565: 4820-00-074-7991, 3110-00-100-0765, 5945-00-295-4927 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-379?

Key specifications for 3-379: Style Designator: FLANGED ROUND; Material: PLASTIC OVERALL; Overall Height: 0.101 INCHES NOMINAL IN; Shoulder Outside Diameter: 0.250 INCHES NOMINAL IN. 6 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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