The NIPPLE,BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS ALL ENDS, connection_style: FLARED W/ GASKET SEAL (BOSS) FIRST END, style_designator: FLARED AND FLARELESS W/ CENTER WRENCHING FACILITY, nominal_thread_size: 1.3125 INCHES ALL ENDS IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-217-8668, 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
MS21900K16
NSN:4730-01-217-8668 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
STEEL COMP 316 OVERALL
thread_class
3A ALL ENDS A
connection_type
THREADED EXTERNAL BOSS ALL ENDS
connection_style
FLARED W/ GASKET SEAL (BOSS) FIRST END
style_designator
FLARED AND FLARELESS W/ CENTER WRENCHING FACILITY
nominal_thread_size
1.3125 INCHES ALL ENDS IN
nominal_overall_length
1.969 INCHES IN
thread_quantity_per_inch
12 ALL ENDS
thread_series_designator
UNIFIED NATIONAL JOINT (UNJ) ALL ENDS
specification/standard_data
96906-MS21900 GOVERNMENT STANDARD
NSN
4730-01-217-8668
COMPONENT DIAGRAM
KEY FEATURES
•
CONNECTION STYLE: FLARED W/ GASKET SEAL (BOSS) FIRST END
•
NOMINAL OVERALL LENGTH: 1.969 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL BOSS ALL ENDS
•
STYLE DESIGNATOR: FLARED AND FLARELESS W/ CENTER WRENCHING FACILITY
•
NOMINAL THREAD SIZE: 1.3125 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 96906-MS21900 GOVERNMENT STANDARD
•
THREAD CLASS: 3A ALL ENDS A
TECHNICAL CHARACTERISTICS
CONNECTION STYLE
FLARED W/ GASKET SEAL (BOSS) FIRST END
CONNECTION STYLE
EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
NOMINAL OVERALL LENGTH
1.969 INCHES IN
CONNECTION TYPE
THREADED EXTERNAL BOSS ALL ENDS
STYLE DESIGNATOR
FLARED AND FLARELESS W/ CENTER WRENCHING FACILITY
NOMINAL THREAD SIZE
1.3125 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA
96906-MS21900 GOVERNMENT STANDARD
THREAD CLASS
3A ALL ENDS A
THREAD QUANTITY PER INCH
12 ALL ENDS
MATERIAL
STEEL COMP 316 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 MS21900K16?
MS21900K16 is a NIPPLE,BOSS.
What parts can replace MS21900K16?
There is 1 known substitute for MS21900K16: SAE-AS18280. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21900K16?
MS21900K16 is cataloged in the U.S. Government catalog under NSN 4730-01-217-8668. This indicates validated use in U.S. government and defense supply chains.
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