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NSN 4730-01-452-7537Government record, cited
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Restrictor Unit, Fluid Flow4730-01-452-7537

NSN 4730-01-452-7537 · NIIN 014527537 · Part number 1961M39P01
General Electric Company · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 07482
Government record, cited
NSN 4730-01-452-7537 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-452-7537. Manufacturer of record part number: 1961M39P01.
Also searched as  4730-01-452-7537 · 4730014527537 · NIIN 014527537 · 01-452-7537 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 07482 · 1961M39P01 · 1961M39 · BASX0501050B
Nearby stock numbers  ·
L 1.350 INCHES NOMINAL IN HOSE FITTING
4730-01-452-7537 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Restrictor Unit,fluid Flow — FSC 4730
  • Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • Width Across Flats: 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN
  • Strainer Type and Quantity: 1 SCREEN
  • Design Type: STRAIGHT
  • Material: ALUMINUM ALLOY BODY
  • Material: ALUMINUM ALLOY SCREENING
  • 1 manufacturer part number on file
Identification
  • NSN: 4730-01-452-7537
  • NIIN: 014527537
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 1961M39P01
  • Manufacturer: General Electric Company
General Description

The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-452-7537, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is General Electric Company. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-452-7537
Primary Part Number1961M39P01
Item NameRestrictor Unit,fluid Flow
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerGeneral Electric Company
StatusACTIVE
Pressure Rating1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Width Across Flats0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN
Strainer Type and Quantity1 SCREEN
Design TypeSTRAIGHT
MaterialALUMINUM ALLOY BODY
MaterialALUMINUM ALLOY SCREENING
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL D — Destroy Item
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeF
Cross-Reference Index
Part NumberManufacturer
1961M39P01 General Electric Company (USA)
Reference documents
ReferenceMeaning
1961M39P01 5/2 Secondary reference
U.S. Government activity
1961M39 D/9 Drawing number reference only
General Electric Company
BASX0501050B 3/2 Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0009
COUPLING,TUBE
Related Parts in Pipe, Tubing, Hose, and Fittings
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
D10008-08
4730-00-001-0009
COUPLING,TUBE
H10008-12

Frequently Asked Questions

What is NSN 4730-01-452-7537?

NSN 4730-01-452-7537 is a Restrictor Unit,fluid Flow, manufactured by General Electric Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-452-7537?

NSN 4730-01-452-7537 has 1 manufacturer part number on file: 1961M39P01 (General Electric Company).

What are the specifications of 1961M39P01?

Key specifications for 1961M39P01: Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Width Across Flats: 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN; Strainer Type and Quantity: 1 SCREEN; Design Type: STRAIGHT. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-452-7537 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 4730-01-452-7537?

NSN 4730-01-452-7537 has DEMIL Code D. 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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