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Technical Data Sheet
PartsTable / COMPONENT / B1X125
B1X125 ✓ 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

PARTS KIT,HYDRAULIC BRAKE WHEEL. Key specifications include material: STEEL BODY, body_design: STRAIGHT PATTERN, design_type: INVERTED BUCKET, furnished_items: STRAINER, special_features: FURNISHED W/TWO PIPE UNIONS, thread_direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-168-2033, 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
B1X125
NSN: 4730-00-168-2033
FSC: 4730
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
materialSTEEL BODY
body_designSTRAIGHT PATTERN
design_typeINVERTED BUCKET
furnished_itemsSTRAINER
special_featuresFURNISHED W/TWO PIPE UNIONS
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
surface_treatmentPAINT
inlet_connection_typeUNION END
outlet_connection_typeUNION END
maximum_steam_working_pressureERR-060
rated_capacity_at_maximum_working_pressure570.0 POUNDS OF WATER PER HOUR LBS
NSN4730-00-168-2033
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: B1X125 · 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
•
INLET CONNECTION TYPE: UNION END
•
BODY DESIGN: STRAIGHT PATTERN
•
DESIGN TYPE: INVERTED BUCKET
•
FURNISHED ITEMS: STRAINER
•
RATED CAPACITY AT MAXIMUM WORKING PRESSURE: 570.0 POUNDS OF WATER PER HOUR LBS
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS (FLIS)
INLET CONNECTION TYPEUNION END
BODY DESIGNSTRAIGHT PATTERN
DESIGN TYPEINVERTED BUCKET
BODY DESIGNSTRAIGHT PATTERN
FURNISHED ITEMSSTRAINER
RATED CAPACITY AT MAXIMUM WORKING PRESSURE570.0 POUNDS OF WATER PER HOUR LBS
SPECIAL FEATURESFURNISHED W/TWO PIPE UNIONS
MATERIALSTEEL BODY
MATERIALSTEEL BODY
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
WWT696Interchangeable
interchangeable cross-reference
interchangeable
KE51248Interchangeable
interchangeable cross-reference
interchangeable
212Interchangeable
interchangeable cross-reference
interchangeable
121-0-4IN 200 PSIInterchangeable
interchangeable cross-reference
interchangeable
404368Interchangeable
interchangeable cross-reference
interchangeable
602B-3-4 250 PSIInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1X125?
B1X125 is a PARTS KIT,HYDRAULIC BRAKE WHEEL.
What parts can replace B1X125?
There are 26 known substitutes for B1X125: WWT696, KE51248, 212 and 23 more. Substitute compatibility should be verified for your specific system.
Is B1X125 still available?
B1X125 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: July 2026