5340-01-500-2493, STANDOFF,THREADED,SPACING

2540-01-500-2494 DUCT ASSEMBLY,AIR CONDITIONING-H

National Stock Number:
5340-01-500-2493

Federal Supply Class:
5340

National Item Identification Number:
015002493

Description:
STANDOFF,THREADED,SPACING

Detail:
A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Manufacturer Information:

1G03022H01	31442	NORTHROP GRUMMAN SYSTEMS CORPORATION
1G05211 FING 013	31442	NORTHROP GRUMMAN SYSTEMS CORPORATION
PL1G05211 FIND 013	31442	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

CROSS-SECTIONAL LENGTH	2.950 INCHES NOMINAL
CROSS-SECTIONAL SHAPE	ELLIPTICAL
CROSS-SECTIONAL WIDTH	0.529 INCHES NOMINAL
FLANGE DIAMETER	2.000 INCHES NOMINAL
FLANGE THICKNESS	1.000 INCHES NOMINAL
LENGTH	1.070 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	STM, B348 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	TITANIUM ALLOY UNS R56400 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD SIZE	0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
RIGHT PROJECTION DIAMETER	1.070 INCHES NOMINAL
RIGHT PROJECTION LENGTH	1.950 INCHES NOMINAL
STYLE DESIGNATOR	PROJECTION AND FLANGE LEFT INTERNAL AND RIGHT EXTERNAL THREAD
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.813 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	13 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)

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