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1258FX — HOSE ASSEMBLY,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1258FX: HOSE ASSEMBLY,METALLIC.

The HOSE ASSEMBLY,METALLIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 345 OR COPPER ALLOY 360 OVERALL, leg_length: 1.250 INCHES NOMINAL FIRST END IN, seat_angle: 20.0 DEGREES SECOND END, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: FLARELESS (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-114-3185, 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
1258FX
NSN: 4720-00-114-3185
NIINs: 001143185, 010970386
FSC: 4720 — Hose and Flexible Tubing
CAGE: 70510 — HYSPAN PRECISION PRODUCTS, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY 345 OR COPPER ALLOY 360 OVERALL
leg_length1.250 INCHES NOMINAL FIRST END IN
seat_angle20.0 DEGREES SECOND END
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleFLARELESS (TUBE) FIRST END
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.531 INCHES FIRST END IN
maximum_operating_temp200.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designedAIR SINGLE RESPONSE
thread_quantity_per_inch24 SECOND END
thread_series_designatorUNS SECOND END
NSN4720-00-114-3185
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1258FX · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 10.000 INCHES NOMINAL OVERALL IN
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES FIRST END IN
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER BRAIDED BRONZE WIRE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
FEATURES PROVIDED: IDENTICAL ENDS
•
EXTERIOR COLOR: NATURAL
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH10.000 INCHES NOMINAL OVERALL IN
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END IN
LAYER COMPOSITION AND LOCATIONOUTER LAYER BRAIDED BRONZE WIRE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
FEATURES PROVIDEDIDENTICAL ENDS
EXTERIOR COLORNATURAL
INSIDE DIAMETER0.500 INCHES NOMINAL IN
INNER CONVEYING TUBE STYLEANNULAR CLOSE-PITCH CORRUGATED
SUBSTITUTES & CROSS-REFERENCES 1
1258FReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1258FX?
1258FX is a HOSE ASSEMBLY,METALLIC.
What parts can replace 1258FX?
There is 1 known substitute for 1258FX: 1258F. Substitute compatibility should be verified for your specific system.
What is the NSN for 1258FX?
1258FX is cataloged in the U.S. Government catalog under NSN 4720-00-114-3185. This indicates validated use in U.S. government and defense supply chains.
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