PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

221464PC107Heater,thermal Release

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5999-00-383-2299 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-383-2299 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-383-2299. Primary manufacturer part number: 221464PC107.
Features
  • Heater,thermal Release — FSC 5999
  • Precious Material and Location: TERMINAL SURFACES SILVER
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Current Rating for Which Designed: 16.3 AMPERES MINIMUM AND 18.1 AMPERES MAXIMUM
  • Material: NICKEL ALLOY
  • Surface Treatment: SILVER
  • Mounting Hole Diameter: 0.328 INCHES NOMINAL IN
  • Precious Material and Location: TERMINAL SURFACES SILVER
Applications
  • Applications requiring Nickel Alloy construction
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-383-2299, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-383-2299
Primary Part Number221464PC107
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Precious Material and LocationTERMINAL SURFACES SILVER
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Current Rating for Which Designed16.3 AMPERES MINIMUM AND 18.1 AMPERES MAXIMUM
MaterialNICKEL ALLOY
Surface TreatmentSILVER
Mounting Hole Diameter0.328 INCHES NOMINAL IN
Precious Material and LocationTERMINAL SURFACES SILVER
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Current Rating for Which Designed16.3 AMPERES MINIMUM AND 18.1 AMPERES MAXIMUM
MaterialNICKEL ALLOY
Surface TreatmentSILVER
Mounting Hole Diameter0.328 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 3
4920-00-176-8340H224 INTERCHANGEABLE
Tester,engine Trim
Howell Instruments, Inc. Dba Howell Instruments Inc
2815-00-365-22753B1143 INTERCHANGEABLE
Lock,valve Spring Retainer
Caterpillar Inc Div Caterpillar Defense
5310-00-818-9542H22-4 INTERCHANGEABLE
Nut,self-Locking,double Hexagon
Howmet Global Fastening Systems Inc
Cross-Reference Index
Part NumberManufacturer
H224 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
9586H224 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
221464PC107 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4920-00-176-8340INTERCHANGEABLE
TESTER,ENGINE TRIM
H224
2815-00-365-2275INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
3B1143
5310-00-818-9542INTERCHANGEABLE
NUT,SELF-LOCKING,DOUBLE HEXAGON
H22-4

Frequently Asked Questions

What is NSN 5999-00-383-2299?

NSN 5999-00-383-2299 is a Heater,thermal Release, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-383-2299?

NSN 5999-00-383-2299 has 3 cross-referenced part numbers: H224 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 9586H224 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 221464PC107 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5999-00-383-2299?

There are 3 known substitutes for 5999-00-383-2299: 4920-00-176-8340, 2815-00-365-2275, 5310-00-818-9542. Verify interchangeability with system specifications before substitution.

What are the specifications of 221464PC107?

Key specifications for 221464PC107: Precious Material and Location: TERMINAL SURFACES SILVER; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Current Rating for Which Designed: 16.3 AMPERES MINIMUM AND 18.1 AMPERES MAXIMUM; Material: NICKEL ALLOY. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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