Military Standard Boss Nipple

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tube outside diameter 3/8", aluminum alloy, union, flareless tube, new revision, MS21902 series fitting

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MS21902W6 MS21902W6 MS21902W6
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Up to qty 18 ships same day if ordered before 4pm EST
MS21902W6 Price: $13.50 Each
sold in increments of 1
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MS21902W6 Features and Specification

Thread Class:
3a all ends
Maximum Operating Temp:
-65.0 deg fahrenheit 2nd response
Maximum Operating Temp:
275.0 deg fahrenheit 1st response
Connection Style:
External seat for gasket seal (boss) all ends
Connection Type:
Threaded external boss all ends
Maximum Operating Pressure:
3000.0 pounds per square inch single response
Thread Size:
0.562 inches all ends
1.188 inches
Special Features:
Rumman aerospace inc supports a10 aircraft
Aluminum alloy 2024 overall or aluminum alloy 2014 overall
Material Specification:
Qq-a-225/6,t6 or t62 or t851 fed spec 1st material response overall or qq-a-225/4,t6 fed spec 2nd material response overall
Media For Which Designed:
Hydraulic fluid 1st response
Media For Which Designed:
Oxygen, gaseous 2nd response
Surface Treatment:
Anodize overall
Surface Treatment Specification:
Mil-a-8625,ty 2,cl 1,tan mil spec single treatment response overall
Style Designator:
Flareless (tube)
Style Designator:
Flareless w/ center wrenching facility
Thread Series Designator:
Unjf all ends
Specification Data:
96906-ms21902 government standard

Additional Information

Alternate Part Numbers

SKU / Model: MS21902W6
Minimum Qty (MOQ): 1
NSN: 4730-00-289-6089
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Schedule B: 7609.00.0000
ECCN: 9A991
National Motor Freight: 051400, Pipe Fittings Aluminum
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Frequently bought together

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Tube Tee

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Shear Bolt

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length: 0.657", grip: 0.312", thread: 10-32, hexagon head, tension, long thread, cadmium plated alloy steel, NAS6603 series bolt

Flat Washer

in Washers

size: #10, thickness: 1/64", aluminum alloy, annodized finish, NAS1149D0316K series washer

More MS21902W boss nipples


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aluminum alloy 7075, tube outside 1/4", union - flareless tube


aluminum alloy 7075, tube outside 3/16", union - flareless tube


aluminum alloy 7075, tube outside 1", union - flareless tube


$29.95 EA, Thread Size: 1-1/16in.

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