PartsTable
Technical Data Sheet
202220-6-8S ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, nominal_thread_size: 0.562 INCHES FIRST END IN, thread_series_designator: UNF FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-175-7076, 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
202220-6-8S
NSN: 4730-01-175-7076
FSC: 4730
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES FIRST END
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
nominal_thread_size0.562 INCHES FIRST END IN
thread_series_designatorUNF FIRST END
nominal_outside_diameter_tube_accommodated0.250 INCHES FIRST END IN
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION
NSN4730-01-175-7076
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 202220-6-8S · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
THREAD SERIES DESIGNATOR: UNF FIRST END
THREAD CLASS: 2A FIRST END A
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
NOMINAL THREAD SIZE: 0.562 INCHES FIRST END IN
SEAT ANGLE: 37.0 DEGREES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF FIRST END
THREAD CLASS2A FIRST END A
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
SEAT ANGLE37.0 DEGREES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
5409-S17-6-4Interchangeable
interchangeable cross-reference
interchangeable
503-4556027 ITEM 17Interchangeable
interchangeable cross-reference
interchangeable
2670-57ITEM17Interchangeable
interchangeable cross-reference
interchangeable
202208-18-16BInterchangeable
interchangeable cross-reference
interchangeable
1889863PC157Interchangeable
interchangeable cross-reference
interchangeable
2670-57 ITEM 13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 202220-6-8S?
202220-6-8S is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 202220-6-8S?
There are 24 known substitutes for 202220-6-8S: 5409-S17-6-4, 503-4556027 ITEM 17, 2670-57ITEM17 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 202220-6-8S?
202220-6-8S is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-175-7076. This indicates validated use in U.S. government and defense supply chains.
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