1. Home /
  2. FSC NSN Catalog /
  3. Electrical Contact Brushes and Electrodes /
  4. 4-1639

NSN 4-1639

Electrical Contact Brush Holder

An item fabricated from nonmetallic special shaped section. It may be (1) formed to a specific shape with or without joints, (2) a single piece whose ends have been secured together to form a specific shape, or (3) a straight item fabricated to a specific length for a specific application with end cuts or joints. Items, except for molded corners, slot(s), press fit buttons, and the like must be of one continuous cross section. It is specifically designed for use in applications where there is no relative motion between joined parts. Excludes:bushing, nonmetallic; packing, performed; pad, cushioning;and seal, plain. For straight items with square end cuts and without mounting hole(s), slot(s), or press fit buttons, see nonmetallic special shaped section.

1 mounting facility quantity, 0.279 inches nominal inside width, 0.129 inches nominal inside thickness, copper alloy box supporting material, 1 brush quantity accommodated per holder.

NSN 5977-00-660-8581 Datasheet

(NSN) National Stock Number
5977-00-660-8581
(FSC) Federal Supply Classification
5977 - Electrical Contact Brushes and Electrodes
(NIIN) National Item Identification Number
00-660-8581
Requires Demilitarization
Yes
(INC) Item Name Code
02937
Date
Tue, Jan 1, 1963
Schedule B Code
8545900000
Brush Quantity Accommodated Per Holder
1
Inside Thickness
0.129 inches nominal
Inside Width
0.279 inches nominal
Material
copper alloy box supporting
Mounting Facility Quantity
1
Mounting Facility
unthreaded holes
Overall Length
1.031 inches nominal
Overall Thickness
0.624 inches nominal
Overall Width
1.437 inches nominal
Style Designator
round offset
Thread Length
0.156 inches nominal
Thread Size And Series/Type Designator
0.437-20 unf
Top Thread Location
external

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Source of Supply Code
S9G - Defense supply center richmond, virginia 23297
Pseudo Item Name Code
0002937

Cross Reference

CAGE Codes

13499
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
U.s./canadian manufacturers
16636
Titan Corp the
U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B
8545-90-0000
Description
electrical carbon or graphite articles,nesoi
End Use
20005 - Electric apparatus
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
77886
(NAICS) North American Industrial Classification System
335991

Questions & Answers

  1. What is the FSCG of the NSN 5977-00-660-8581?

    The FSCG of the NSN 5977-00-660-8581 is 5977

  2. Does the NSN 5977-00-660-8581 have a Schedule B code assigned?

    Yes, the Schedule B code is 8545900000

  3. Does NSN 5977-00-660-8581 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 5977-00-660-8581 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5977-00-660-8581 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 5977-00-660-8581 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Recent Updates

Last Update: 1 day ago
View History