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Home / MS parts / Seals & Fittings / NSN 4730-00-289-2777
NSN 4730-00-289-2777  ·  NIIN 002892777  ·  FSC 4730
NO DASHES 4730002892777
In Stock

REDUCER,BOSS

Hose, Pipe, Tube, Lubrication, and Railing Fittings

Technical characteristics

18 rows

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

MRCRequirementValue
THSDTHREAD SERIES DESIGNATORALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF)
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2,CL 2
AEHZMAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT 225.0
AEHZMAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT -65.0
AHNCCONNECTION STYLE
AWLSCONNECTION TYPEALL ENDS THREADED EXTERNAL BOSS
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-A-8625,TY 6,CL 2,GOLD
CQJXNOMINAL THREAD SIZESECOND END INCHES 0.375
ACSPREDUCER TYPECONCENTRIC
ZZZKSPECIFICATION/STANDARD DATAGOVERNMENT STANDARD 96906--S21916
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
CWFRNOMINAL OVERALL LENGTHINCHES 1.141
MATTMATERIALOVERALL ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024
SFTTSURFACE TREATMENTOVERALL ANODIZE
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.438
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE HYDRAULIC FLUID
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE OXYGEN, GASEOUS
AAJDTHREAD CLASS3A

Cross-references

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

Manufacturer part numberCAGE
MS21916D4-379470
ER919D4-379470
ER894D4-379470
215-26435-180378
MS21916D4-396906
3117151FB459
3117151S4956
MS21916D4-3R1120
3117151001JK
MS21916D4-300624
MS21916D4-303647
MS21916D4-30U583
SAE-AS182800U583
MS21916D4-314397

Supersedes

This item replaces cancelled NIIN 001039696. An older drawing citing one of those numbers resolves here.