PartsTable
Technical Data Sheet
21074-6 ✓ 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,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_item_identification: SEAWOLF CLASS SSN, valve_design_control_activity: 78062, valve_type_for_which_designed: DIRECTIONAL CONTROL LINEAR, valve_model_number_for_which_designed: 21074. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-670-6036, 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
21074-6
NSN: 4730-00-670-6036
FSC: 4730
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 416
end_item_identificationSEAWOLF CLASS SSN
valve_design_control_activity78062
valve_type_for_which_designedDIRECTIONAL CONTROL LINEAR
valve_model_number_for_which_designed21074
NSN4730-00-670-6036
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 21074-6 · 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: NPSM FIRST END
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
NONDEFINITIVE SPEC/STD DATA: 47C FIGURE
MEDIA FOR WHICH DESIGNED: OIL SECOND RESPONSE
LEG LENGTH: 1.500 INCHES NOMINAL SECOND END IN
FLOW ANGLE: 90.0 DEGREES
SPECIFICATION/STANDARD DATA: 81343 J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPSM FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
NONDEFINITIVE SPEC/STD DATA47C FIGURE
MEDIA FOR WHICH DESIGNEDOIL SECOND RESPONSE
LEG LENGTH1.500 INCHES NOMINAL SECOND END IN
FLOW ANGLE90.0 DEGREES
LEG LENGTH1.344 INCHES NOMINAL FIRST END IN
SPECIFICATION/STANDARD DATA81343 J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
103746Interchangeable
interchangeable cross-reference
interchangeable
1TYPE00-5Interchangeable
interchangeable cross-reference
interchangeable
00-5Interchangeable
interchangeable cross-reference
interchangeable
TSX578Interchangeable
interchangeable cross-reference
interchangeable
09-30732Interchangeable
interchangeable cross-reference
interchangeable
SCB98997REVCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21074-6?
21074-6 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 21074-6?
There are 17 known substitutes for 21074-6: 103746, 1TYPE00-5, 00-5 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21074-6?
21074-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-670-6036. This indicates validated use in U.S. government and defense supply chains.
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