Home / MS parts / Seals & Fittings / NSN 4820-01-419-7120
NSN 4820-01-419-7120  ·  NIIN 014197120  ·  FSC 4820
NO DASHES 4820014197120
In Stock

SEAT,VALVE

Valves, Nonpowered

Application: SEAWOLF CLASS SSN

Technical characteristics

15 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
AAJDTHREAD CLASS3A
AASATHREAD LENGTHSINGLE THREADED PORTION INCHES NOMINAL 0.859
ABKKFLANGE DIAMETERINCHES NOMINAL 1.555
ADASBODY INSIDE DIAMETERINCHES NOMINAL 0.815
AGAVEND ITEM IDENTIFICATIONSEAWOLF CLASS SSN
AJRFFLANGE SEAT TO DISK END HEIGHTINCHES NOMINAL 0.736
AJRMUNDER FLANGE HEIGHTINCHES NOMINAL 0.819
AJSGSEAT ANGLE IN DEGNOMINAL 45.000
CMLPTHREAD QUANTITY PER INCH20
CQJXNOMINAL THREAD SIZESINGLE THREADED PORTION INCHES 1.375
CQKMSEATING SURFACE SHAPEANGULAR
FEATSPECIAL FEATURESFOR SZ 0.750 IN. AND 1.000 IN. GLOBE VALVE
MATTMATERIALSEAT COBALT ALLOY
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORSINGLE THREADED PORTION UN

Cross-references

5 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
803-6397434-X3XXXX-02253711
639743453711
803-6397434-X3153711
803-6397434-X4X53711
803-6397434-X4XXXX-02253711