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Technical Data Sheet
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BAR125-2 — Technical Data Sheet

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— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,METALLIC is a the manufacturer industrial component. Key specifications include exterior_color: NATURAL, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, inside_diameter: 0.312 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, features_provided: IDENTICAL ENDS, operating_pressure: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. This part is cataloged in the Federal Logistics Information System under NSN 4720-00-455-1076, 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
BAR125-2
NSN: 4720-00-455-1076
FSC: 4720
CAGE: 10018 — AVAHO ACQUISITION CORP DBA IMPAC (USA)
SPECIFICATIONS
exterior_colorNATURAL
connection_typeUNTHREADED EXTERNAL TUBE FIRST END
inside_diameter0.312 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
features_providedIDENTICAL ENDS
operating_pressure450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure2250.0 POUNDS PER SQUARE INCH LBS
end_connection_designSTRAIGHT FIRST END
media_for_which_designedREFRIGERANT 12 SINGLE RESPONSE
inner_conveying_tube_styleANNULAR CLOSE-PITCH CORRUGATED
cross-sectional_shape_styleROUND
measuring_method_and_length8.250 INCHES NOMINAL OVERALL IN
NSN4720-00-455-1076
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: BAR125-2 · 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
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE FIRST END
•
MEASURING METHOD AND LENGTH: 8.250 INCHES NOMINAL OVERALL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
OPERATING PRESSURE: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
OUTER COVERING ENVIRONMENTAL PROTECTION: VIBRATION RESISTANT
•
INSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
MEASURING METHOD AND LENGTH8.250 INCHES NOMINAL OVERALL IN
CROSS-SECTIONAL SHAPE STYLEROUND
END CONNECTION DESIGNSTRAIGHT FIRST END
OPERATING PRESSURE450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONVIBRATION RESISTANT
INSIDE DIAMETER0.312 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
LAYER COMPOSITION AND LOCATIONOUTER LAYER BRAIDED BRONZE WIRE
BURST TEST PRESSURE2250.0 POUNDS PER SQUARE INCH LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
PA-0090-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
VAF12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2020FInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
J4FCInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
04250994600908InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
01342InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BAR125-2?
BAR125-2 is a HOSE ASSEMBLY,METALLIC.
What parts can replace BAR125-2?
There are 26 known substitutes for BAR125-2: PA-0090-1, VAF12, 2020F and 23 more. Substitute compatibility should be verified for your specific system.
Is BAR125-2 still available?
BAR125-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026