NSN 4920-01-443-4857 · NIIN 014434857 · Part number STD-3728-TEF
Cpi Radant Technologies Division Inc. · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 3J847
Government record, cited
NSN 4920-01-443-4857 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-443-4857. Manufacturer of record part number: STD-3728-TEF.
Also searched as4920-01-443-4857 ·
4920014434857 ·
NIIN 014434857 ·
01-443-4857 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 3J847 · STD-3728-TEF
Reference Data and Literature: SERD NO. 6125; TO 35D8-7-4-1
Height: 72.000 INCHES NOMINAL IN
Functional Description: THIS IS A SYSTEM THAT PROVIDES HIGH VOLUMES OF AIR THROUGH THE INLET MANIFOLD AND IS EXHAUSTED THROUGH THE OUTLET MANIFOLD; REQUIRED TO VERIFY AIRFLOW FOLLOWING ANY REPAIR TO A FLUTED AREA OF THE RADOME; SECONDARY PURPOSE OF BLOWING OUT THE DUST AND DEBRIS FROMTHE FLUTES FOLLOWING A REPAIR
Width: 54.000 INCHES NOMINAL IN
Test Type for Which Designed: AIRFLOW
1 manufacturer part number on file
Identification
NSN: 4920-01-443-4857
NIIN: 014434857
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: STD-3728-TEF
Manufacturer: Cpi Radant Technologies Division Inc.
General Description
The Test Set,radome, cataloged under National Stock Number 4920-01-443-4857, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Cpi Radant Technologies Division Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
THIS IS A SYSTEM THAT PROVIDES HIGH VOLUMES OF AIR THROUGH THE INLET MANIFOLD AND IS EXHAUSTED THROUGH THE OUTLET MANIFOLD; REQUIRED TO VERIFY AIRFLOW FOLLOWING ANY REPAIR TO A FLUTED AREA OF THE RADOME; SECONDARY PURPOSE OF BLOWING OUT THE DUST AND DEBRIS FROMTHE FLUTES FOLLOWING A REPAIR
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4920-00-001-1716 · Item name not on file
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4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-443-4857?
NSN 4920-01-443-4857 is a Test Set,radome, manufactured by Cpi Radant Technologies Division Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-443-4857?
NSN 4920-01-443-4857 has 1 manufacturer part number on file: STD-3728-TEF (Cpi Radant Technologies Division Inc.).
What are the specifications of STD-3728-TEF?
Key specifications for STD-3728-TEF: Length: 198.000 INCHES NOMINAL IN; Reference Data and Literature: SERD NO. 6125; TO 35D8-7-4-1; Height: 72.000 INCHES NOMINAL IN; Special Features: C/O BLOWER, THROTTLE VALVE, FLOW METER, PRESSURE GAUGE AND TEMPERATURE GAGE; RATED AT 1000CFM; 24VDC POWER SUPPLY VDC. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-443-4857 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.
What is the DEMIL code for NSN 4920-01-443-4857?
NSN 4920-01-443-4857 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.