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Bushing Insulator NSN 5970-00-521-4507

Item Description

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes insulation sleeving, electrical.

NSN 5970-00-521-4507 NSN: 5970-00-521-4507

Features and Characteristics

Inside Diameter
Between 0.131 inches and 0.141 inches
Countersink Angle In Deg
45.0
Outside Diameter
0.343 inches
Overall Height
1.156 inches
Countersink Major Diameter
0.219 inches
Shank Outside Diameter
Between 0.243 inches and 0.253 inches
Shank Height
1.032 inches
Screw Thread Series Designator And Location
First counterbore unc
First Slot Width
0.062 inches
Screw Thready Qty Per Inch (tpi) And Location
32 first counterbore
Screw Thread Diameter And Location
0.164 first counterbore inches
Thread Class And Location
32 first counterbore
First Slot Depth
0.062 inches
Special Features
Countersunk shank end 0.164 in. Dia, 120.0 deg
FSC
5970 Electrical Insulators And Insulating Materials
NIIN
005214507
NSN
5970005214507

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
157-68060
Cage Code:
43999
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8546900000
  • NAICS: 326199
  • SITC: 77324
  • Description: Electrical insulators, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5970-00-521-4507
What are the manufacturers of nsn 5970005214507?
Does this nsn 5970005214507 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5970005214507
An insulator designed to fit into and reduce the effective diameter of the hole(s). it may include mounting and/or conducting hardware. for flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. also see spacer, sleeve and bushing, sleeve. excludes insulation sleeving, electrical.
Does nsn 5970005214507 contain any precious metals?
Precious metal content is unknown.
Does nsn 5970005214507 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5970005214507?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18301
FIIG:
A007A0
App. Key:
C
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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