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PartsTable / COMPONENT / IPD1B5174
IPD1B5174 ✓ 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: IRON OVERALL, body_type: SOLID, head_type: SOLID, nut_style: PIPE LOCKNUT, core_depth: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, nut_height: 0.250 INCHES NOMINAL 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 4730-00-122-3969, 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
IPD1B5174
NSN: 4730-00-122-3969
FSC: 4730
CAGE: 55883 — INDUSTRIAL PARTS DEPOT, LLC DBA IPD (USA)
SPECIFICATIONS
materialIRON OVERALL
body_typeSOLID
head_typeSOLID
nut_stylePIPE LOCKNUT
core_depth0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
nut_height0.250 INCHES NOMINAL IN
thread_class3A EXTERNAL A
thread_seriesNPT
exterior_colorSILVER OVERALL
drive_end_styleRAISED SQUARE
connection_stylePLAIN
special_featuresHEAD HEIGHT: 0.500 IN. NOM.;BODY LENGTH: 0.750 IN. NOM. IN
NSN4730-00-122-3969
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: IPD1B5174 · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MS20913-65Interchangeable
interchangeable cross-reference
interchangeable
2B7411Interchangeable
interchangeable cross-reference
interchangeable
377AXInterchangeable
interchangeable cross-reference
interchangeable
125174Interchangeable
interchangeable cross-reference
interchangeable
219A4522G1Interchangeable
interchangeable cross-reference
interchangeable
LA-631-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is IPD1B5174?
IPD1B5174 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace IPD1B5174?
There are 18 known substitutes for IPD1B5174: MS20913-65, 2B7411, 377AX and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for IPD1B5174?
IPD1B5174 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-122-3969. 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