PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9048Insulator,disk

Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense · NSN 5970-00-313-2477 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-313-2477 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-313-2477. Primary manufacturer part number: 9048.
Features
  • Insulator,disk — FSC 5970
  • Third Hole Diameter: 0.250 INCHES NOMINAL IN
  • First Hole Spacing: 1.250 INCHES NOMINAL IN
  • Second Hole Spacing: 2.500 INCHES NOMINAL IN
  • Second Hole Diameter: 0.922 INCHES NOMINAL IN
  • Style Designator: DRILLED, FLAT
  • First Hole Diameter: 0.250 INCHES NOMINAL IN
  • Material Document and Classification: AMS 3669 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Insulator,disk, cataloged under National Stock Number 5970-00-313-2477, 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 Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-313-2477
Primary Part Number9048
Item NameInsulator,disk
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerPage Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
StatusACTIVE
Third Hole Diameter0.250 INCHES NOMINAL IN
First Hole Spacing1.250 INCHES NOMINAL IN
Second Hole Spacing2.500 INCHES NOMINAL IN
Second Hole Diameter0.922 INCHES NOMINAL IN
Style DesignatorDRILLED, FLAT
First Hole Diameter0.250 INCHES NOMINAL IN
Material Document and ClassificationAMS 3669 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Outside Diameter3.236 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-257-56543Z12050-5-22 INTERCHANGEABLE
Terminal,lug
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5945-00-258-16999048 INTERCHANGEABLE
Relay,electromagnetic
Leach International Corp Div Leach International Corporation
5340-00-492-64839048 INTERCHANGEABLE
Catch,friction
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
3610-00-566-720590-48 INTERCHANGEABLE
Rolls,set,feed,rubber
Standard Duplicating Machines Corp
6145-00-949-04829048 INTERCHANGEABLE
Cable,power,electrical
Almo Wire & Cable, Inc.
5930-01-022-2074 INTERCHANGEABLE
Switch,push
6640-01-181-31909048 INTERCHANGEABLE
Tip,pipet
Medical Laboratory Automation Inc
6530-01-227-5549 INTERCHANGEABLE
Wrapper,sterilization
4820-01-284-82789048 INTERCHANGEABLE
Disk,valve
Cunico Corporation
6685-01-441-3145 INTERCHANGEABLE
Thermometer,indicating,capillary
Cross-Reference Index
Part NumberManufacturer
9048 PRIMARY Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA)
Related Parts
5940-00-257-5654INTERCHANGEABLE
TERMINAL,LUG
3Z12050-5-22
5945-00-258-1699INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9048
5340-00-492-6483INTERCHANGEABLE
CATCH,FRICTION
9048
3610-00-566-7205INTERCHANGEABLE
ROLLS,SET,FEED,RUBBER
90-48
6145-00-949-0482INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
9048
5930-01-022-2074INTERCHANGEABLE
SWITCH,PUSH
6640-01-181-3190INTERCHANGEABLE
TIP,PIPET
9048
6530-01-227-5549INTERCHANGEABLE
WRAPPER,STERILIZATION
4820-01-284-8278INTERCHANGEABLE
DISK,VALVE
9048
6685-01-441-3145INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
4820-01-576-0093INTERCHANGEABLE
STEM,FLUID VALVE
9048
4730-01-598-2698INTERCHANGEABLE
MOUNTING,COUPLING KIT,FILTER
9048

Frequently Asked Questions

What is NSN 5970-00-313-2477?

NSN 5970-00-313-2477 is a Insulator,disk, manufactured by Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-313-2477?

NSN 5970-00-313-2477 has 1 cross-referenced part number: 9048 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense).

What NSN replaces 5970-00-313-2477?

There are 12 known substitutes for 5970-00-313-2477: 5940-00-257-5654, 5945-00-258-1699, 5340-00-492-6483 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9048?

Key specifications for 9048: Third Hole Diameter: 0.250 INCHES NOMINAL IN; First Hole Spacing: 1.250 INCHES NOMINAL IN; Second Hole Spacing: 2.500 INCHES NOMINAL IN; Second Hole Diameter: 0.922 INCHES NOMINAL IN. 10 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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