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NSN 4730-00-082-5837Government record, cited

Flange, Pipe, Blind4730-00-082-5837

NSN 4730-00-082-5837 · NIIN 000825837 · Part number 4179-1020P1
Raytheon Company Div Corp · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 49956
Government record, cited
NSN 4730-00-082-5837 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-082-5837. Manufacturer of record part number: 4179-1020P1.
Also searched as  4730-00-082-5837 · 4730000825837 · NIIN 000825837 · 00-082-5837 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 49956 · 4179-1020P1
Nearby stock numbers  ·
Features
  • Flange,pipe,blind — FSC 4730
  • Flange Diameter: 2.250 INCHES NOMINAL IN
  • Face Seating Surface Condition: MACHINED
  • Flange Section Style: PLAIN FACE (BLIND)
  • Style Designator: ROUND, ONE BOLT HOLE CIRCLE
  • Bolt Hole Diameter: 0.281 INCHES NOMINAL IN
  • Bolt Hole Quantity: 3
  • Bolt Circle Diameter: 1.375 INCHES NOMINAL IN
Identification
  • NSN: 4730-00-082-5837
  • NIIN: 000825837
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 4179-1020P1
  • Manufacturer: Raytheon Company Div Corp
General Description

The Flange,pipe,blind, cataloged under National Stock Number 4730-00-082-5837, 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 Raytheon Company Div Corp. Government technical data includes 10 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.

Technical Specifications
ParameterValue
NSN4730-00-082-5837
Primary Part Number4179-1020P1
Item NameFlange,pipe,blind
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerRaytheon Company Div Corp
StatusACTIVE
Flange Diameter2.250 INCHES NOMINAL IN
Face Seating Surface ConditionMACHINED
Flange Section StylePLAIN FACE (BLIND)
Style DesignatorROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter0.281 INCHES NOMINAL IN
Bolt Hole Quantity3
Bolt Circle Diameter1.375 INCHES NOMINAL IN
MaterialALUMINUM ALLOY
Furnished ItemsGASKET
Thickness0.125 INCHES NOMINAL IN
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
4179-1020P1 PRIMARY Raytheon Company Div Corp (USA)
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
4730-00-001-0008
COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-00-082-5837?

NSN 4730-00-082-5837 is a Flange,pipe,blind, manufactured by Raytheon Company Div Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-082-5837?

NSN 4730-00-082-5837 has 1 manufacturer part number on file: 4179-1020P1 (Raytheon Company Div Corp).

What are the specifications of 4179-1020P1?

Key specifications for 4179-1020P1: Flange Diameter: 2.250 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Flange Section Style: PLAIN FACE (BLIND); Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-082-5837 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.
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