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Technical Data Sheet
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71-4816 — Technical Data Sheet

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IMC Toys · MRO · MRO_GENERAL
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,METALLIZED,PAPER. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.635 INCHES MAXIMUM IN, body_height: 0.281 INCHES MAXIMUM IN, body_length: 1.048 INCHES MAXIMUM IN, connection_type: THREADED EXTERNAL PIPE FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-406-6991, 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
MRO→ MRO_GENERAL→ 71-4816
NSN: 4730-00-406-6991
FSC: 4730
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.635 INCHES MAXIMUM IN
body_height0.281 INCHES MAXIMUM IN
body_length1.048 INCHES MAXIMUM IN
connection_typeTHREADED EXTERNAL PIPE FIRST END
terminal_length0.180 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN
connection_styleBEADED (HOSE) SECOND END
surface_treatmentCADMIUM OR ZINC AND CHROMATE OVERALL
terminal_diameter0.031 INCHES NOMINAL IN
dielectric_materialPLASTIC POLYESTER
nominal_thread_size0.375 INCHES FIRST END IN
NSN4730-00-406-6991
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 71-4816 · IMC Toys ⚠ 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: UNTHREADED EXTERNAL HOSE SECOND END
•
SURFACE TREATMENT: CADMIUM OR ZINC AND CHROMATE OVERALL
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.500 INCHES SECOND END IN
•
MATERIAL: STEEL OVERALL
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.375 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN (PIPE) FIRST 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 TYPEUNTHREADED EXTERNAL HOSE SECOND END
SURFACE TREATMENTCADMIUM OR ZINC AND CHROMATE OVERALL
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.500 INCHES SECOND END IN
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATIONSKID MTD,200KW,DED TACTICAL
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES FIRST END IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL OVERALL LENGTH2.250 INCHES IN
THREAD SERIES DESIGNATORNPTF FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
102919Interchangeable
interchangeable cross-reference
interchangeable
44048Interchangeable
interchangeable cross-reference
interchangeable
FF-W-92BInterchangeable
interchangeable cross-reference
interchangeable
4L90511-101BInterchangeable
interchangeable cross-reference
interchangeable
8132Interchangeable
interchangeable cross-reference
interchangeable
7637674P0001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71-4816?
71-4816 is a CAPACITOR,FIXED,METALLIZED,PAPER manufactured by IMC Toys. It is classified as a MRO (MRO_GENERAL).
What parts can replace 71-4816?
There are 13 known substitutes for 71-4816: 102919, 44048, FF-W-92B and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 71-4816?
71-4816 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-406-6991. 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: September 2026