PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-11-83Lid Assembly,heater

W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center · NSN 4520-00-555-8538 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-555-8538 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-555-8538. Primary manufacturer part number: 5-11-83.
Features
  • Lid Assembly,heater — FSC 4520
  • General Characteristics Item Description: STEEL; PAINTED BLACK; 9.625 IN. OD; 0.096 IN. MATERIAL THK; 2.135 IN. O/A H OF ITEM INCLUDING LEVER IN
  • 4 verified cross-references
  • Primary manufacturer: W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lid Assembly,heater, cataloged under National Stock Number 4520-00-555-8538, 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 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4520-00-555-8538
Primary Part Number5-11-83
Item NameLid Assembly,heater
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerW1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
StatusCANCELLED
General Characteristics Item DescriptionSTEEL; PAINTED BLACK; 9.625 IN. OD; 0.096 IN. MATERIAL THK; 2.135 IN. O/A H OF ITEM INCLUDING LEVER IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4520-00-153-4603 INTERCHANGEABLE
Grate
4520-00-257-4877 INTERCHANGEABLE
Heater,space
2940-00-432-986551183 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
4520-00-555-0944 INTERCHANGEABLE
Base,space Heater
4520-00-555-85365-11-85-4 INTERCHANGEABLE
Shaker
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5365-00-555-8537 INTERCHANGEABLE
Ring,adapter
4520-00-555-8539 INTERCHANGEABLE
Top,space Heater
1420-00-622-7196 INTERCHANGEABLE
Magnet Assembly
5985-01-055-81135118-3 INTERCHANGEABLE
Attenuator,fixed
Spectrum Control Inc Div Weinschel
5930-01-156-7834MTA-106D-PC INTERCHANGEABLE
Switch,toggle
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
5-11-83 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
5-11-84L1D W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
MILH13514 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
4BMDAAF340000 Department of the Air Force (USA)
Related Parts
4520-00-153-4603INTERCHANGEABLE
GRATE
4520-00-257-4877INTERCHANGEABLE
HEATER,SPACE
2940-00-432-9865INTERCHANGEABLE
FILTER ELEMENT,FLUID
51183
4520-00-555-0944INTERCHANGEABLE
BASE,SPACE HEATER
4520-00-555-8536INTERCHANGEABLE
SHAKER
5-11-85-4
5365-00-555-8537INTERCHANGEABLE
RING,ADAPTER
4520-00-555-8539INTERCHANGEABLE
TOP,SPACE HEATER
1420-00-622-7196INTERCHANGEABLE
MAGNET ASSEMBLY
5985-01-055-8113INTERCHANGEABLE
ATTENUATOR,FIXED
5118-3
5930-01-156-7834INTERCHANGEABLE
SWITCH,TOGGLE
MTA-106D-PC
4730-01-239-8433INTERCHANGEABLE
REDUCER,BUSHING
5118-3
5995-01-332-8942INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
51183

Frequently Asked Questions

What is NSN 4520-00-555-8538?

NSN 4520-00-555-8538 is a Lid Assembly,heater, manufactured by W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center, classified under FSC 4520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4520-00-555-8538?

NSN 4520-00-555-8538 has 4 cross-referenced part numbers: 5-11-83 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center), 5-11-84L1D (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center), MILH13514 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4BMDAAF340000 (Department of the Air Force).

What NSN replaces 4520-00-555-8538?

There are 12 known substitutes for 4520-00-555-8538: 4520-00-153-4603, 4520-00-257-4877, 2940-00-432-9865 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5-11-83?

Key specifications for 5-11-83: General Characteristics Item Description: STEEL; PAINTED BLACK; 9.625 IN. OD; 0.096 IN. MATERIAL THK; 2.135 IN. O/A H OF ITEM INCLUDING LEVER IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4520-00-555-8538 still in active supply?

NSN 4520-00-555-8538 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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