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37829 ✓ Verified by PartsTable
Lindy · 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,PAPER DIELECTRIC. Key specifications include guide: NOT INCLUDED, diameter: 1.188 INCHES NOMINAL IN, material: STEEL CUTTING EDGE TIP, flute_type: INTEGRAL, shank_type: MORSE TAPER, reamer_type: JOBBERS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-142-1782, 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
37829
NSN: 4730-00-142-1782
FSC: 4730
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter1.188 INCHES NOMINAL IN
materialSTEEL CUTTING EDGE TIP
flute_typeINTEGRAL
shank_typeMORSE TAPER
reamer_typeJOBBERS
flute_designSTRAIGHT
flute_length6.000 INCHES NOMINAL IN
flute_quantity10
overall_length11.125 INCHES NOMINAL IN
special_featuresCAN HAVE 9,10,11,OR 12 FLUTES
shank_taper_number3
NSN4730-00-142-1782
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 37829 · Lindy ⚠ 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
•
THREAD SERIES DESIGNATOR: NPT EXTERNALNPT EXTERNAL
•
BODY TYPE: SOLID
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
CONNECTION STYLE: PLAINPLAIN
•
HEAD TYPE: SOLID
•
THREAD DIRECTION: RIGHT-HAND EXTERNALRIGHT-HAND EXTERNAL
•
DRIVE END STYLE: RECESSED HEXAGONRECESSED HEXAGON
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.125 INCHES0.125 INCHES IN
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)
THREAD SERIES DESIGNATORNPT EXTERNALNPT EXTERNAL
BODY TYPESOLID
MATERIALALUMINUM ALLOY OVERALL
CONNECTION STYLEPLAINPLAIN
HEAD TYPESOLID
THREAD DIRECTIONRIGHT-HAND EXTERNALRIGHT-HAND EXTERNAL
DRIVE END STYLERECESSED HEXAGONRECESSED HEXAGON
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.125 INCHES0.125 INCHES IN
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL0.125 INCHES EXTERNAL IN
SURFACE TREATMENTANODIZE OVERALLANODIZE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
5211-5Interchangeable
interchangeable cross-reference
interchangeable
473974Interchangeable
interchangeable cross-reference
interchangeable
33166Interchangeable
interchangeable cross-reference
interchangeable
266537Interchangeable
interchangeable cross-reference
interchangeable
506 1.1875Interchangeable
interchangeable cross-reference
interchangeable
B94.2-1971 TABLE 5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37829?
37829 is a CAPACITOR,FIXED,PAPER DIELECTRIC manufactured by Lindy.
What parts can replace 37829?
There are 14 known substitutes for 37829: 5211-5, 473974, 33166 and 11 more. Substitute compatibility should be verified for your specific system.
Is 37829 still available?
37829 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026