PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9466BHeater

L & L Boiler Maintenance Inc · NSN 4520-00-319-0598 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-319-0598 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-319-0598. Primary manufacturer part number: 9466B.
Features
  • Heater — FSC 4520
  • 14 verified cross-references
  • Primary manufacturer: L & L Boiler Maintenance Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater, cataloged under National Stock Number 4520-00-319-0598, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is L & L Boiler Maintenance Inc. This item has 14 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameHeater
FSC / FSG4520 — No Item Name Available (FSG 45)
ManufacturersL & L Boiler Maintenance Inc (CAGE 0ATF2); Hoffman/new Yorker, Inc. (CAGE 31974); D & J Parts Inc (CAGE 54108); Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (CAGE 79466); Ametek Inc Heat Transfer Div (CAGE 60883)
Technical Specifications
ParameterValue
NSN4520-00-319-0598
Primary Part Number9466B
Item NameHeater
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerL & L Boiler Maintenance Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
6150-00-021-52928TK5AAM1 INTERCHANGEABLE
Cable Assembly,thermocouple
Ametek Inc Div Aerospace and Defense
2520-00-057-2914312695C11 INTERCHANGEABLE
Retainer
Navistar Intl Corp Truck Br Ohio Plant
3030-00-060-2593BP61-3 INTERCHANGEABLE
Belts,v,matched Set
Muviq Usa, Llc
5315-00-184-9577 INTERCHANGEABLE
Pin,grooved,headed
2910-00-362-1855 INTERCHANGEABLE
Line,fuel
3120-01-400-2747100099-1 INTERCHANGEABLE
Bearing,plain,rod End
Bae Systems Land & Armaments L.p.
Cross-Reference Index
Part NumberManufacturer
9466B PRIMARY L & L Boiler Maintenance Inc (USA)
932203002 PRIMARY L & L Boiler Maintenance Inc (USA)
9466 PRIMARY Hoffman/new Yorker, Inc. (USA)
9466A D & J Parts Inc (USA)
9466 D & J Parts Inc (USA)
9466A PRIMARY L & L Boiler Maintenance Inc (USA)
5-13-1475-6AYS PRIMARY Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (USA)
799099026 D & J Parts Inc (USA)
932203002 D & J Parts Inc (USA)
9466 PRIMARY Ametek Inc Heat Transfer Div (USA)
100099-1 Prosperity a Div of Ametek Inc (USA)
799099026 PRIMARY L & L Boiler Maintenance Inc (USA)
9466B D & J Parts Inc (USA)
9466 PRIMARY L & L Boiler Maintenance Inc (USA)
Related Parts
6150-00-021-5292INTERCHANGEABLE
CABLE ASSEMBLY,THERMOCOUPLE
8TK5AAM1
2520-00-057-2914INTERCHANGEABLE
RETAINER
312695C11
3030-00-060-2593INTERCHANGEABLE
BELTS,V,MATCHED SET
BP61-3
5315-00-184-9577INTERCHANGEABLE
PIN,GROOVED,HEADED
2910-00-362-1855INTERCHANGEABLE
LINE,FUEL
3120-01-400-2747INTERCHANGEABLE
BEARING,PLAIN,ROD END
100099-1

Frequently Asked Questions

What is NSN 4520-00-319-0598?

NSN 4520-00-319-0598 is a Heater, manufactured by L & L Boiler Maintenance Inc, classified under FSC 4520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4520-00-319-0598?

NSN 4520-00-319-0598 has 14 cross-referenced part numbers: 9466B (L & L Boiler Maintenance Inc), 932203002 (L & L Boiler Maintenance Inc), 9466 (Hoffman/new Yorker, Inc.), 9466A (D & J Parts Inc), 9466 (D & J Parts Inc) and 9 more.

What NSN replaces 4520-00-319-0598?

There are 6 known substitutes for 4520-00-319-0598: 6150-00-021-5292, 2520-00-057-2914, 3030-00-060-2593 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 4520-00-319-0598 still in active supply?

NSN 4520-00-319-0598 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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