PartsTable
Technical Data Sheet
123169 ✓ 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

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: STEEL BODY, thread_class: 2A SECOND END A, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, surface_treatment: ZINC OUTSIDE, nominal_thread_size: 0.438 INCHES SECOND END 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 4730-00-289-3585, 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
123169
NSN: 4730-00-289-3585
FSC: 4730
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL BODY
thread_class2A SECOND END A
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
surface_treatmentZINC OUTSIDE
nominal_thread_size0.438 INCHES SECOND END IN
nominal_overall_length0.781 INCHES IN
thread_series_designatorNPTF FIRST END
nominal_pipe_size_accommodated0.125 INCHES FIRST END IN
surface_treatment_document_and_classificationASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OUTSIDE
NSN4730-00-289-3585
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 123169 · 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
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
NOMINAL OVERALL LENGTH: 0.781 INCHES IN
NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES FIRST END IN
NOMINAL THREAD SIZE: 0.438 INCHES SECOND END IN
CONNECTION STYLE: PLAIN (PIPE) FIRST END
THREAD SERIES DESIGNATOR: UNF SECOND END
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
NOMINAL OVERALL LENGTH0.781 INCHES IN
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES FIRST END IN
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION STYLEPLAIN (PIPE) FIRST END
THREAD SERIES DESIGNATORUNF SECOND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OUTSIDE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
124-169Interchangeable
interchangeable cross-reference
interchangeable
124-160Interchangeable
interchangeable cross-reference
interchangeable
G205162-4Interchangeable
interchangeable cross-reference
interchangeable
0305859Interchangeable
interchangeable cross-reference
interchangeable
305859Interchangeable
interchangeable cross-reference
interchangeable
123-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123169?
123169 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace 123169?
There are 10 known substitutes for 123169: 124-169, 124-160, G205162-4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123169?
123169 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-3585. This indicates validated use in U.S. government and defense supply chains.
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