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NSN 4730-01-203-4885Government record, cited

Flange, Pipe4730-01-203-4885

NSN 4730-01-203-4885 · NIIN 012034885
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-01-203-4885 · 4730012034885 · NIIN 012034885 · 01-203-4885 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings
Nearby stock numbers  ·
Features
  • Flange,pipe — FSC 4730
  • Flange Diameter: 1.330 INCHES NOMINAL IN
  • Face Seating Surface Condition: MACHINED
  • Flange Section Style: PLAIN FACE, RAISED NECK
  • Style Designator: ROUND, ONE BOLT HOLE CIRCLE
  • Bolt Hole Diameter: 0.172 INCHES NOMINAL IN
  • Bolt Hole Quantity: 6
  • Bolt Circle Diameter: 1.062 INCHES NOMINAL IN
Identification
  • NSN: 4730-01-203-4885
  • NIIN: 012034885
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Flange,pipe, cataloged under National Stock Number 4730-01-203-4885, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-203-4885
Item NameFlange,pipe
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Flange Diameter1.330 INCHES NOMINAL IN
Face Seating Surface ConditionMACHINED
Flange Section StylePLAIN FACE, RAISED NECK
Style DesignatorROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter0.172 INCHES NOMINAL IN
Bolt Hole Quantity6
Bolt Circle Diameter1.062 INCHES NOMINAL IN
MaterialSTEEL COMP 304
Furnished ItemsGASKET
Thickness0.280 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
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
954-5301 3/2 Design control — primary reference
U.S. Government activity

Frequently Asked Questions

What is NSN 4730-01-203-4885?

NSN 4730-01-203-4885 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What are the specifications of 4730-01-203-4885?

Key specifications for 4730-01-203-4885: Flange Diameter: 1.330 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Flange Section Style: PLAIN FACE, RAISED NECK; Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-203-4885 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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