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NSN 4730-01-663-4033Government record, cited

Sleeve, Compression, Tube-Hose Fit4730-01-663-4033

NSN 4730-01-663-4033 · NIIN 016634033 · Part number B2520
Bijur Lubricating Corp · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 70925
Government record, cited
NSN 4730-01-663-4033 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-663-4033. Manufacturer of record part number: B2520.
Also searched as  4730-01-663-4033 · 4730016634033 · NIIN 016634033 · 01-663-4033 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 70925 · B2520
Nearby stock numbers  ·
Features
  • Sleeve,compression,tube-Hose Fit — FSC 4730
  • Style Designator: DOUBLE BEVELED FLARELESS
  • Hose/tube Outside Diameter for Which Designed: 0.125 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Bijur Lubricating Corp
Identification
  • NSN: 4730-01-663-4033
  • NIIN: 016634033
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: B2520
  • Manufacturer: Bijur Lubricating Corp
General Description

The Sleeve,compression,tube-Hose Fit, cataloged under National Stock Number 4730-01-663-4033, 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 Bijur Lubricating Corp. Government technical data includes 2 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
NSN4730-01-663-4033
Primary Part NumberB2520
Item NameSleeve,compression,tube-Hose Fit
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerBijur Lubricating Corp
StatusACTIVE
Style DesignatorDOUBLE BEVELED FLARELESS
Hose/tube Outside Diameter for Which Designed0.125 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
B2520 PRIMARY Bijur Lubricating 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 4730-01-663-4033?

NSN 4730-01-663-4033 is a Sleeve,compression,tube-Hose Fit, manufactured by Bijur Lubricating Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-663-4033?

NSN 4730-01-663-4033 has 1 manufacturer part number on file: B2520 (Bijur Lubricating Corp).

What are the specifications of B2520?

Key specifications for B2520: Style Designator: DOUBLE BEVELED FLARELESS; Part Name Assigned by Controlling Agency: COMPRESSION SLEEVE; Hose/tube Outside Diameter for Which Designed: 0.125 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-663-4033 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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