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 106640 results (0.11 seconds)

6680-00-064-8573 COVER PLATE
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CRITICALITY CODE JUSTIFICATION
ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
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4820-01-345-5553 VALVE,SAFETY RELIEF
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ADJUSTABLE PRESSURE RANGE
+75.0/+100.0 POUNDS PER SQUARE INCH
CONNECTION STYLE
SOCKET ERR-100
CONNECTION TYPE
UNTHREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHOD
SPRING
FLOW CONTROL DEVICE
DISK
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4820-01-340-6456 VALVE,SAFETY RELIEF
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CRITICALITY CODE JUSTIFICATION
ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
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5360-01-340-8145 SPRING,HELICAL,COMPRESSION
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  • CAGE 01343
    264-10
    ANDERSON GREENWOOD LP [01343]
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4820-01-341-4339 STEM,FLUID VALVE
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MATERIAL
STEEL COMP 416
VALVE TYPE FOR WHICH DESIGNED
RELIEF
VALVE MODEL NUMBER FOR WHICH DESIGNED
D-30M
VALVE SIZE FOR WHICH DESIGNED
4.000 INCHES
STEM ACTUATING END TYPE
THREADED EXTERNALLY
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4820-01-342-0804 RETAINER,VALVE,SPECIAL
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CRITICALITY CODE JUSTIFICATION
ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
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4820-01-343-4015 NOZZLE,VALVE
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CRITICALITY CODE JUSTIFICATION
ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
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4820-01-343-7313 SEAT,VALVE
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STYLE DESIGNATOR
FAUCET
FLANGE DIAMETER
1.410 INCHES NOMINAL
BODY INSIDE DIAMETER
1.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT
1.440 INCHES NOMINAL
UNDER FLANGE HEIGHT
0.250 INCHES NOMINAL
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4820-01-340-9010 SEAT,VALVE
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4820-01-340-9947 VALVE,SAFETY RELIEF
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