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Technical Data Sheet
PartsTable / COMPONENT / 10013B4025
10013B4025 ✓ 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 COUPLING,PIPE is a the manufacturer industrial component. Key specifications include color: BLACK, width: 4.0 INCHES NOMINAL IN, material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.438 INCHES NOMINAL IN, usage_design: ABDOMEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-644-2333, 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
10013B4025
NSN: 4730-01-644-2333
FSC: 4730
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
colorBLACK
width4.0 INCHES NOMINAL IN
materialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.438 INCHES NOMINAL IN
usage_designABDOMEN
usage_locationPELVIC
special_featuresBINDER PELVIC 32-50IN HIP VELCRO RETENTION BOA DIAL SYSTEM LIGHTWEIGHT 4 IN DOUBLEBACK WRAP FOR REDUCE/STABILIZE OPEN BOOK PELVIC FRACTURE. IN
features_providedADJUSTABLE
housing_bore_diameter1.828 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.375 INCHES NOMINAL IN
NSN4730-01-644-2333
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10013B4025 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
500044Interchangeable
interchangeable cross-reference
interchangeable
50480Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
2324705Interchangeable
interchangeable cross-reference
interchangeable
992-0500-044Interchangeable
interchangeable cross-reference
interchangeable
1683379Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10013B4025?
10013B4025 is a COUPLING,PIPE.
What parts can replace 10013B4025?
There are 7 known substitutes for 10013B4025: 500044, 50480, 00044 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10013B4025?
10013B4025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-644-2333. 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