The REDUCER,BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 347 OVERALL, reducer_type: CONCENTRIC, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS ALL ENDS, connection_style: FLARED W/ GASKET SEAL (BOSS) ALL ENDS, special_features: ALSO PART COMES WITH DISC(P/N 821367-13) AND WIRE MESH (P/N 821367-12):ALTERED ITEM MADE FROM AN919-6S. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-473-6667, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
821367-1
NSN:4730-01-473-6667 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
material
STEEL COMP 347 OVERALL
reducer_type
CONCENTRIC
thread_class
3A ALL ENDS A
connection_type
THREADED EXTERNAL BOSS ALL ENDS
connection_style
FLARED W/ GASKET SEAL (BOSS) ALL ENDS
special_features
ALSO PART COMES WITH DISC(P/N 821367-13) AND WIRE MESH (P/N 821367-12):ALTERED ITEM MADE FROM AN919-6S
nominal_thread_size
0.438 INCHES SECOND END IN
nominal_overall_length
1.406 INCHES IN
end_item_identification
F18E/F
thread_series_designator
UNF SECOND END
part_name_assigned_by_controlling_agency
FITTING,AIR FILTER
NSN
4730-01-473-6667
COMPONENT DIAGRAM
KEY FEATURES
•
CONNECTION STYLE: FLARED W/ GASKET SEAL (BOSS) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.406 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL BOSS ALL ENDS
•
NOMINAL THREAD SIZE: 0.438 INCHES SECOND END IN
•
THREAD CLASS: 3A ALL ENDS A
TECHNICAL CHARACTERISTICS
CONNECTION STYLE
FLARED W/ GASKET SEAL (BOSS) ALL ENDS
NOMINAL OVERALL LENGTH
1.406 INCHES IN
CONNECTION TYPE
THREADED EXTERNAL BOSS ALL ENDS
NOMINAL THREAD SIZE
0.438 INCHES SECOND END IN
NOMINAL THREAD SIZE
0.562 INCHES FIRST END IN
SPECIAL FEATURES
ALSO PART COMES WITH DISC(P/N 821367-13) AND WIRE MESH (P/N 821367-12):ALTERED ITEM MADE FROM AN919-6S
PART NAME ASSIGNED BY CONTROLLING AGENCY
FITTING,AIR FILTER
THREAD CLASS
3A ALL ENDS A
END ITEM IDENTIFICATION
F18E/F
MATERIAL
STEEL COMP 347 OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 821367-1?
821367-1 is a REDUCER,BOSS.
What is the NSN for 821367-1?
821367-1 is cataloged in the U.S. Government catalog under NSN 4730-01-473-6667. This indicates validated use in U.S. government and defense supply chains.
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