PartsTable TECHNICAL DATA SHEET
NSN 4520-01-515-4194Government record, cited

Register, Air4520-01-515-4194

NSN 4520-01-515-4194 · NIIN 015154194 · Part number MSV204X4-BAL-20"X
Drg International, Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 0M1A0
Government record, cited
NSN 4520-01-515-4194 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-515-4194. Manufacturer of record part number: MSV204X4-BAL-20"X.
Also searched as  4520-01-515-4194 · 4520015154194 · NIIN 015154194 · 01-515-4194 · FSC 4520 Space and Water Heating Equipment · CAGE 0M1A0 · MSV204X4-BAL-20"X · 90006A0074
Nearby stock numbers  ·
Features
  • Register,air — FSC 4520
  • Shape: RECTANGULAR
  • Bar Spacing in Inches: 0.750
  • Material: ALUMINUM ALLOY
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Drg International, Inc
Identification
  • NSN: 4520-01-515-4194
  • NIIN: 015154194
  • FSC: 4520 — Space and Water Heating Equipment
  • FSG: 45 — Plumbing, Heating, and Waste Disposal
  • Primary part number: MSV204X4-BAL-20"X
  • Manufacturer: Drg International, Inc
General Description

The Register,air, cataloged under National Stock Number 4520-01-515-4194, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Drg International, Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-515-4194
Primary Part NumberMSV204X4-BAL-20"X
Item NameRegister,air
FSC / FSG4520 / 45 — Space and Water Heating Equipment
ManufacturerDrg International, Inc
StatusACTIVE
ShapeRECTANGULAR
Bar Spacing in Inches0.750
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
90006A0074 Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
MSV204X4-BAL-20"X PRIMARY Drg International, Inc (USA)
No interchangeability data on file.
Other items in FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE

Frequently Asked Questions

What is NSN 4520-01-515-4194?

NSN 4520-01-515-4194 is a Register,air, manufactured by Drg International, Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-515-4194?

NSN 4520-01-515-4194 has 2 manufacturer part numbers on file: 90006A0074 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), MSV204X4-BAL-20"X (Drg International, Inc).

What are the specifications of MSV204X4-BAL-20"X?

Key specifications for MSV204X4-BAL-20"X: Shape: RECTANGULAR; Overall Length: 21.500 INCHES NOMINAL IN; Overall Width: 5.750 INCHES NOMINAL IN; Bar Spacing in Inches: 0.750. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4520-01-515-4194 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com