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Technical Data Sheet
PartsTable / COMPONENT / 13976
13976 ✓ 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 BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include width: 33.125 INCHES NOMINAL IN, height: 39.438 INCHES NOMINAL IN, length: 9.375 INCHES NOMINAL IN, material: STEEL OVERALL, body_length: 0.620 INCHES MAXIMUM IN, current_type: DC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-270-3994, 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
13976
NSN: 4730-00-270-3994
FSC: 4730
CAGE: 62727 — MID-STATE SALES, INC. DIV DEFENSE PRODUCTS GROUP (USA)
SPECIFICATIONS
width33.125 INCHES NOMINAL IN
height39.438 INCHES NOMINAL IN
length9.375 INCHES NOMINAL IN
materialSTEEL OVERALL
body_length0.620 INCHES MAXIMUM IN
current_typeDC
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
inductance_typeFIXED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
connection_styleBARBED OR BEADED (HOSE) SECOND END
NSN4730-00-270-3994
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 13976 · 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
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY THD SIZE AND SERIES/TYPE DESIGNATOR
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.438 INCHES SECOND END IN
•
NOMINAL THREAD SIZE: 0.375 INCHES FIRST END IN
•
MATERIAL: COPPER ALLOY OVERALL
•
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE SECOND END
•
CONNECTION STYLE: BARBED OR BEADED (HOSE) SECOND END
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY THD SIZE AND SERIES/TYPE DESIGNATOR
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.438 INCHES SECOND END IN
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
MATERIALCOPPER ALLOY OVERALL
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
CONNECTION STYLEBARBED OR BEADED (HOSE) SECOND END
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL OVERALL LENGTH3.062 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
143386Interchangeable
interchangeable cross-reference
interchangeable
143386-0001Interchangeable
interchangeable cross-reference
interchangeable
143386-0002Interchangeable
interchangeable cross-reference
interchangeable
7-113100066Interchangeable
interchangeable cross-reference
interchangeable
5RUSH218-6Interchangeable
interchangeable cross-reference
interchangeable
520066-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13976?
13976 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 13976?
There are 10 known substitutes for 13976: 143386, 143386-0001, 143386-0002 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13976?
13976 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-270-3994. 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