NSN

1240-01-171-8377

Ring,Retaining,Optical Element

FSC 1240OPTICAL SIGHTING AND RANGING EQUIPMENTFSG 12FIRE CONTROL EQUIPMENT

2 parts / 2 mfrs

Part Numbers for NSN 1240-01-171-83772 records
Part NumberCAGEManufacturerRNCCRNVC
1307528704939Lockheed Martin Corporation52
1307528758260Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah39
Manufacturers (2)

Lockheed Martin Corporation

CAGE 04939
View NSNs

Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah

CAGE 58260
View NSNs
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS2B
AAJETHREAD PITCH DIAMETERS+4.7297 TO 4.7358 INCHES
AAJFTHREAD DIRECTIONRIGHT-HAND
AAVZGROOVE DIAMETER4.820 INCHES NOMINAL
ABETTHREAD LENGTH0.680 INCHES
ABHPOVERALL LENGTH1.250 INCHES NOMINAL
ABKVOUTSIDE DIAMETER5.020 INCHES NOMINAL
ABUJTHREAD SIZE4 3/4-32
ABVLAPERTURE DIAMETER4.277 INCHES NOMINAL
ADWAINNER GROOVE WIDTH0.050 INCHES NOMINAL
AJYPSCREW THREAD SERIES DESIGNATORUNS
APJCTHREAD LOCATIONINTERNAL
BMTLINTERNAL FLANGE THICKNESS0.543 INCHES NOMINAL
BMTYGROOVE LOCATIONINSIDE END OF THREAD
MATTMATERIALALUMINUM ALLOY

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Quick Reference

NSN1240-01-171-8377
NIIN011718377
FSC1240
DEMILA
PARTS2
MFRS2

About NSN 1240-01-171-8377

NSN 1240-01-171-8377 is a National Stock Number assigned to Ring,Retaining,Optical Element. This NSN part number belongs to Federal Supply Class 1240 (OPTICAL SIGHTING AND RANGING EQUIPMENT) under Federal Supply Group 12 (FIRE CONTROL EQUIPMENT). There are 2 part numbers associated with this NSN from 2 manufacturers.

To find the part number for NSN 1240-01-171-8377, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.