National Item Identification Number

00-642-9977
006429977
5960-00-642-9977
5960006429977

National Stock Number

Item Name

RETAINER,ELECTRON TUBE

Federal Supply Class

5960

Description

An item specifically designed to restrain the movement of an electron tube when the latter is mounted in another item, normally a tube socket. Includes clamps, clips, and similar restraining devices specifically designed for this function.

Commercial and Government Entity Code (Supplier Data)

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80063

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92755

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NORTHROP GRUMMAN SYSTEMS CORPORATION
DIV ES DEFENSIVE SYSTEMS DIVISION
1745A WEST NURSERY ROAD
LINTHICUM HEIGHTS
MD
21090
410-552-2455

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82199

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79500

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Reference Numbers (Part Numbers)

SMB427470-3
3Y
504807
54B6983-2
54B6983-2

Required Categories

MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
OVERALL LENGTH
OVERALL DIAMETER;

Required Description

STEEL
ANY ACCEPTABLE
29B PLAIN CAP WITH SPRING LOCKED HOLD DOWN
2.250 INCHES