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185017 — CAPACITOR,FIXED,MICA DIELECTRIC

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

185017: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: PLASTIC, flange_depth: 1.750 INCHES NOMINAL IN, special_features: FOR USE W/STOMAHESIVE WAFER; SURFIT FLANGE AND SURFIT FLEXIBLE WAFER, aperture_diameter: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-164-0697, 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
185017
NSN: 4730-00-164-0697
NIINs: 001640697, 008818405, 012175468
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialPLASTIC
flange_depth1.750 INCHES NOMINAL IN
special_featuresFOR USE W/STOMAHESIVE WAFER; SURFIT FLANGE AND SURFIT FLEXIBLE WAFER
aperture_diameter1.125 INCHES NOMINAL IN
NSN4730-00-164-0697
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 185017 · 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 STYLE: PLAIN (TUBE) ALL ENDS
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
LEG LENGTH: 0.516 INCHES NOMINAL ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN
•
THREAD CLASS: 3B ALL ENDS
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
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
CRITICALITY CODE JUSTIFICATIONFEAT
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS IN
LEG LENGTH0.516 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
THREAD CLASS3B ALL ENDS
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORUNF ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 9
100582Reference document
Same NSN cross-reference
Reference document — Secondary reference
34582Reference document
Same NSN cross-reference
Reference document — Secondary reference
F3933Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
FC-3933GReference document
Same NSN cross-reference
Reference document — Secondary reference
615880Reference document
Same NSN cross-reference
Reference document — Secondary reference
4WA2382Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 185017?
185017 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 185017?
There are 9 known substitutes for 185017: 100582, 34582, F3933 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 185017?
185017 is cataloged in the U.S. Government catalog under NSN 4730-00-164-0697. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.