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Technical Data Sheet
PartsTable / COMPONENT / 401516-002
401516-002 ✓ 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 HOSE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2B FIRST END, connection_type: THREADED EXTERNAL HOSE GRIPPING SECOND END, connection_style: GRIPPING NIPPLE (NOSE) SECOND END, operating_pressure: 2250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-065-7552, 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
401516-002
NSN: 4730-01-065-7552
FSC: 4730
CAGE: 93742 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES FIRST END
thread_class2B FIRST END
connection_typeTHREADED EXTERNAL HOSE GRIPPING SECOND END
connection_styleGRIPPING NIPPLE (NOSE) SECOND END
operating_pressure2250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.562 INCHES FIRST END IN
maximum_operating_temp200.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length2.050 INCHES IN
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
thread_series_designatorUNF FIRST END
nominal_inside_diameter_hose_accommodated0.310 INCHES SECOND END IN
NSN4730-01-065-7552
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 401516-002 · 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
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
THREAD SERIES DESIGNATOR: UNF FIRST END
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.670 INCHES SECOND END IN
•
THREAD CLASS: 2B FIRST END
•
SEAT ANGLE: 37.0 DEGREES FIRST END
•
NOMINAL THREAD SIZE: 0.562 INCHES FIRST END IN
•
CONNECTION STYLE: GRIPPING NIPPLE (NOSE) SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
THREAD SERIES DESIGNATORUNF FIRST END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.670 INCHES SECOND END IN
END ITEM IDENTIFICATIONHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
THREAD CLASS2B FIRST END
SEAT ANGLE37.0 DEGREES FIRST END
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
NOMINAL OVERALL LENGTH2.050 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
LF215-1Interchangeable
interchangeable cross-reference
interchangeable
KB53-3876-7F1TT1NGInterchangeable
interchangeable cross-reference
interchangeable
569-2200-1228371PC7FITTINGInterchangeable
interchangeable cross-reference
interchangeable
4730PL1341019Interchangeable
interchangeable cross-reference
interchangeable
63357-6-6L1Interchangeable
interchangeable cross-reference
interchangeable
63357-6-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401516-002?
401516-002 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 401516-002?
There are 15 known substitutes for 401516-002: LF215-1, KB53-3876-7F1TT1NG, 569-2200-1228371PC7FITTING and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401516-002?
401516-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-065-7552. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026