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 156396 results (0.14 seconds)

5331-00-620-9345 O-RING
More Info ...
  • 77927
    122J15
    ROSS OPERATING VALVE CO [77927]
  • 77927
    122K15
    ROSS OPERATING VALVE CO [77927]
  • CAGE 77927
    AS568-210
    SOCIETY OF AUTOMOTIVE ENGINEERS INC [81343]
MATERIAL
RUBBER CHLOROPRENE CLASS CR
OUTSIDE DIAMETER
1.012 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT
0.125 INCHES NOMINAL
NoPhoto
5331-00-406-0883 O-RING
More Info ...
ELONGATION PERCENTAGE
331 MAXIMUM
CENTER HOLE DIAMETER
0.728 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
HARDNESS RATING
70.0 SHORE DUROMETER A NOMINAL
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
NoPhoto
5331-00-542-1362 PACKING,PREFORMED
More Info ...
MATERIAL
RUBBER SILICONE CLASS Q
CROSS-SECTIONAL HEIGHT
0.125 INCHES NOMINAL
NoPhoto
5330-01-286-1220 PACKING,PREFORMED
More Info ...
CENTER HOLE DIAMETER
0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
ZZZY
CROSS-SECTIONAL HEIGHT
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MATERIAL
RUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NoPhoto
5331-00-004-7314 O-RING
More Info ...
  • 0U583
    AS568-210
    SAE INTERNATIONAL [0U583]
  • 0U583
    ABS7273
    SAE INTERNATIONAL [0U583]
  • 24664
    589095
    JONAL LABORATORIES INC [24664]
  • CAGE 0U583
    589095
    ACUSHNET RUBBER COMPANY, INC. [70106]
  • 77445
    589095
    RTX CORPORATION [77445]
NoPhoto
5331-00-166-8402 O-RING
More Info ...
ELONGATION PERCENTAGE
125 MAXIMUM
CENTER HOLE DIAMETER
0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
HARDNESS RATING
75.0 SHORE DUROMETER A NOMINAL
MATERIAL
RUBBER FLUOROCARBON CLASS FPM
NSN 5331-00-166-8402
6520-01-530-3097 O RING,AS 568 014
More Info ...
END ITEM IDENTIFICATION
6520015303018
NoPhoto
6520-01-530-3094 O RING,AS 568 027
More Info ...
END ITEM IDENTIFICATION
6520015303018
PART NAME ASSIGNED BY CONTROLLING AGENCY
O RING,AS PG 2S
NoPhoto
5998-15-167-6634 CARD ASS ARINC 568
More Info ...
  • A0810
    Y131111
    LEONARDO S.P.A. [A0810]
  • A0307
    Y131111
    ALENIA SISTEMI DIFESA SPA [A0307]
  • A6141
    Y131111
    ALENIA DIFESA SPA DIVISIONE SISTEMI [A6141]
NoPhoto
4320-21-011-1925 PUMP,ROTARY
More Info ...
NoPhoto