NSN Search by National Stock Number

Search the MCRL (Master Cross-Reference List) provided by the FLIS (Federal Logistics Information Service) through the DLA (Defense Logistics Agency) of the DOD (Department of Defense). FLIS provides this data through their WebFLIS and FEDLOG products, but these are not available for public use. This free NSN Search provides NSN lookup of the Military NSN Database by National Stock Number.

The NSN Lookup search engine allows you to easily search for National Stock Numbers (NSN) over all of the catalogs and databases available within NATO for public use:

About 33 results (0.03 seconds)

5315-00-817-0612 PIN,STRAIGHT,HEADLESS
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FIRST END STYLE
CHAMFERED
FIRST END TAPER ANGLE
4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
FIRST END TAPER LENGTH
0.177 INCHES NOMINAL
HARDNESS RATING
36.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL
STEEL COMP 410 OVERALL OR STEEL COMP 416 OVERALL
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3110-00-516-5490 BEARING,BALL,ANNULAR
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END ITEM IDENTIFICATION
2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
BORE DIAMETER
1.3778 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM
BORE SHAPE
STRAIGHT
FUNCTIONAL DESCRIPTION
QUIET OPERATING MACHINERY
MATERIAL
STEEL CAGE
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3020-01-212-0328 GEAR SET,BEVEL,MATCHED
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COMPONENT QUANTITY
2
NONSUPPLY ITEMS AND QUANTITIES
GEAR BEVEL 2
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4820-01-151-3808 GUIDE,VALVE STEM
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BORE COUNTERBORE
NOT INCLUDED
BORE COUNTERSINK
NOT INCLUDED
BORE DIAMETER
3.0680 INCHES NOMINAL
MATERIAL
COPPER ALLOY
OUTSIDE DIAMETER
3.500 INCHES NOMINAL
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5307-01-149-0015 STUD,CONTINUOUS THREAD
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CRITICALITY CODE JUSTIFICATION
ZZZX
DEPARTURE FROM CITED DESIGNATOR
MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL
NICKEL ALLOY
NOMINAL THREAD SIZE
0.500 INCHES
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4820-01-192-1697 CARRIER,RING GEAR
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GENERAL CHARACTERISTICS ITEM DESCRIPTION
PEARLITIC ASTM A220-61T
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4820-01-217-0017 SEAT,VALVE
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STYLE DESIGNATOR
THREADED FLANGED
FLANGE DIAMETER
4.910 INCHES NOMINAL
BODY INSIDE DIAMETER
3.505 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT
0.750 INCHES NOMINAL
UNDER FLANGE HEIGHT
0.770 INCHES NOMINAL
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4820-01-160-1604 GUIDE,VALVE STEM
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BORE COUNTERBORE
NOT INCLUDED
BORE COUNTERSINK
NOT INCLUDED
BORE DIAMETER
3.0680 INCHES NOMINAL
MATERIAL
COPPER ALLOY
OUTSIDE DIAMETER
3.500 INCHES NOMINAL
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4820-01-281-8572 CAP,VALVE
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CRITICALITY CODE JUSTIFICATION
ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
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4820-01-216-9306 RETAINER,DISK,VALVE
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MATERIAL
NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-N-281, CLASS A OR B, HF OR CD FED SPEC SINGLE MATERIAL RESPONSE
INSIDE DIAMETER
1.218 INCHES MAXIMUM
OUTSIDE DIAMETER
2.880 INCHES MAXIMUM
OVERALL LENGTH
4.120 INCHES NOMINAL
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