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Technical Data Sheet
PartsTable / COMPONENT / 78554
78554 ✓ Verified by PartsTable
Hotpoint · 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 BEARING,BALL,ANNULAR is a Hotpoint industrial component. Key specifications include fsc_application_data: DETECTING SET,MINE AURAL INDICATION 10 V DC V, general_characteristics_item_description: WHITE,MASK CONNECTOR RESIN TYPE,3.625 IN. LG,2.025 IN.

W,0.765 IN. H IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-118-4225, 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
78554
NSN: 4720-00-118-4225
FSC: 4720
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
fsc_application_dataDETECTING SET,MINE AURAL INDICATION 10 V DC V
general_characteristics_item_descriptionWHITE,MASK CONNECTOR RESIN TYPE,3.625 IN. LG,2.025 IN. W,0.765 IN. H IN
NSN4720-00-118-4225
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 78554 · Hotpoint ⚠ 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
•
WORKING LENGTH: 2.031 INCHES NOMINAL IN
•
BEND RADIUS: 0.250 INCHES NOMINAL IN
•
WALL THICKNESS: 0.188 INCHES NOMINAL IN
•
SECOND ARM LENGTH: 1.468 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE BEND
•
FIRST ARM LENGTH: 1.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WORKING LENGTH2.031 INCHES NOMINAL IN
BEND RADIUS0.250 INCHES NOMINAL IN
WALL THICKNESS0.188 INCHES NOMINAL IN
END ITEM IDENTIFICATIONR1830 ENGINE
SPECIAL FEATURESOVERALL MATERIAL: RUBBER PWA 810
SECOND ARM LENGTH1.468 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE BEND
FIRST ARM LENGTH1.062 INCHES NOMINAL IN
INSIDE DIAMETER0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
783H1Interchangeable
interchangeable cross-reference
interchangeable
S16001Interchangeable
interchangeable cross-reference
interchangeable
C6127PT46Interchangeable
interchangeable cross-reference
interchangeable
13200E2735Interchangeable
interchangeable cross-reference
interchangeable
TIP00245-29APR70Interchangeable
interchangeable cross-reference
interchangeable
78554Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 78554?
78554 is a BEARING,BALL,ANNULAR manufactured by Hotpoint.
What parts can replace 78554?
There are 6 known substitutes for 78554: 783H1, S16001, C6127PT46 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78554?
78554 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-118-4225. 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