PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2272Insulator,washer

Telephone Company of America Incorporated · NSN 5970-00-333-5733 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-333-5733 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-333-5733. Primary manufacturer part number: 2272.
Features
  • Insulator,washer — FSC 5970
  • Material: PLASTIC PHENOLIC OVERALL
  • Inside Diameter: 0.245 INCHES NOMINAL IN
  • Style Designator: ROUND, FLAT
  • Outside Diameter: 0.437 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Telephone Company of America Incorporated
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Phenolic Overall construction
General Description

The Insulator,washer, cataloged under National Stock Number 5970-00-333-5733, 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 Telephone Company of America Incorporated. Government technical data includes 4 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
NSN5970-00-333-5733
Primary Part Number2272
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerTelephone Company of America Incorporated
StatusACTIVE
MaterialPLASTIC PHENOLIC OVERALL
Inside Diameter0.245 INCHES NOMINAL IN
Style DesignatorROUND, FLAT
Outside Diameter0.437 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6680-00-097-67352272 INTERCHANGEABLE
Accelerometer,electrical,linear
Meggitt (orange County), Inc.
5935-00-463-2519579R089H17 INTERCHANGEABLE
Jackscrew,electrical Connector
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5660-00-467-3276 INTERCHANGEABLE
Band,tension
5420-00-491-6339 INTERCHANGEABLE
Superstructure,interior Bay
5331-00-641-8942909-50175 INTERCHANGEABLE
O-Ring
Parker Hannifin Corporation Div O-Ring Division
4920-00-708-30202272 INTERCHANGEABLE
Case Assembly
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5342-00-739-52202272 INTERCHANGEABLE
Mount
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5365-00-958-7449 INTERCHANGEABLE
Spacer,sleeve
5998-01-022-7026 INTERCHANGEABLE
Circuit Card Assembly
3040-01-024-0126 INTERCHANGEABLE
Control Assembly,push-Pull
Cross-Reference Index
Part NumberManufacturer
2272 PRIMARY Telephone Company of America Incorporated (USA)
Related Parts
6680-00-097-6735INTERCHANGEABLE
ACCELEROMETER,ELECTRICAL,LINEAR
2272
5935-00-463-2519INTERCHANGEABLE
JACKSCREW,ELECTRICAL CONNECTOR
579R089H17
5660-00-467-3276INTERCHANGEABLE
BAND,TENSION
5420-00-491-6339INTERCHANGEABLE
SUPERSTRUCTURE,INTERIOR BAY
5331-00-641-8942INTERCHANGEABLE
O-RING
909-50175
4920-00-708-3020INTERCHANGEABLE
CASE ASSEMBLY
2272
5342-00-739-5220INTERCHANGEABLE
MOUNT
2272
5365-00-958-7449INTERCHANGEABLE
SPACER,SLEEVE
5998-01-022-7026INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3040-01-024-0126INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
5975-01-054-6967INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2272
5306-01-285-4763INTERCHANGEABLE
BOLT,SPECIAL
02272-BAGGED-040

Frequently Asked Questions

What is NSN 5970-00-333-5733?

NSN 5970-00-333-5733 is a Insulator,washer, manufactured by Telephone Company of America Incorporated, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-333-5733?

NSN 5970-00-333-5733 has 1 cross-referenced part number: 2272 (Telephone Company of America Incorporated).

What NSN replaces 5970-00-333-5733?

There are 12 known substitutes for 5970-00-333-5733: 6680-00-097-6735, 5935-00-463-2519, 5660-00-467-3276 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2272?

Key specifications for 2272: Overall Height: 0.081 INCHES NOMINAL IN; Material: PLASTIC PHENOLIC OVERALL; Inside Diameter: 0.245 INCHES NOMINAL IN; Style Designator: ROUND, FLAT. 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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