PartsTable
Technical Data Sheet
DU12-012-LF ✓ 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 UNION,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER TAILPIECE, seat_type: GASKET, connection_type: THREADED INTERNAL PIPE SECOND END, connection_style: SOCKET (TUBE) FIRST END, special_features: DIELECTRIC TYPE W/POLYAMIDE INSULATION, surface_treatment: ZINC THREAD PIECE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-576-0280, 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
DU12-012-LF
NSN: 4730-00-576-0280
FSC: 4730
CAGE: 1YU60 — BRAXTON HARRIS COMPANY, INC. DBA ABSOLUTE SOLUTIONS (USA)
SPECIFICATIONS
materialCOPPER TAILPIECE
seat_typeGASKET
connection_typeTHREADED INTERNAL PIPE SECOND END
connection_styleSOCKET (TUBE) FIRST END
special_featuresDIELECTRIC TYPE W/POLYAMIDE INSULATION
surface_treatmentZINC THREAD PIECE
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.500 INCHES SECOND END IN
maximum_operating_temp190.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.875 INCHES IN
thread_series_designatorNPT SECOND END
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-00-576-0280
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: DU12-012-LF · 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
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
SEAT TYPE: GASKET
MATERIAL: STEEL THREAD PIECE
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
SURFACE TREATMENT: ZINC THREAD PIECE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
CONNECTION STYLE: SOCKET (TUBE) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
SEAT TYPEGASKET
MATERIALSTEEL THREAD PIECE
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
MATERIALCOPPER TAILPIECE
SURFACE TREATMENTZINC THREAD PIECE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
CONNECTION STYLESOCKET (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.875 INCHES IN
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
FX3-4INInterchangeable
interchangeable cross-reference
interchangeable
FXInterchangeable
interchangeable cross-reference
interchangeable
8512470Interchangeable
interchangeable cross-reference
interchangeable
PA06021132Interchangeable
interchangeable cross-reference
interchangeable
00725665440175Interchangeable
interchangeable cross-reference
interchangeable
42369Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy DU12-012-LF?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is DU12-012-LF?
DU12-012-LF is a UNION,PIPE TO TUBE.
What parts can replace DU12-012-LF?
There are 17 known substitutes for DU12-012-LF: FX3-4IN, FX, 8512470 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DU12-012-LF?
DU12-012-LF is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-576-0280. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — DU12-012-LF