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NSN 4730-01-064-9347Government record, cited
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Elbow, Tube4730-01-064-9347

NSN 4730-01-064-9347 · NIIN 010649347 · Part number ST2122-04
Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 21890
Government record, cited
NSN 4730-01-064-9347 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-064-9347. Manufacturer of record part number: ST2122-04.
Also searched as  4730-01-064-9347 · 4730010649347 · NIIN 010649347 · 01-064-9347 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 21890 · ST2122-04
Nearby stock numbers  ·
L 0.536 INCHES MINIMUM AND 0.556 INCHES MAXIMUM SECOND END IN HOSE FITTING
4730-01-064-9347 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Elbow,tube — FSC 4730
  • Flow Angle: 90.0 DEGREES
  • Connection Style: SOCKET (TUBE) SECOND END
  • Connection Style: PLAIN (TUBE) FIRST END
  • Tubing Wall Nominal Thickness for Which Designed: 0.031 INCHES FIRST END IN
  • Connection Type: UNTHREADED INTERNAL TUBE FIRST END
  • Connection Type: UNTHREADED INTERNAL TUBE SECOND END
  • Material Document and Classification: AMS5646 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Identification
  • NSN: 4730-01-064-9347
  • NIIN: 010649347
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: ST2122-04
  • Manufacturer: Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders
General Description

The Elbow,tube, cataloged under National Stock Number 4730-01-064-9347, 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 Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-064-9347
Primary Part NumberST2122-04
Item NameElbow,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerSmiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders
StatusACTIVE
Flow Angle90.0 DEGREES
Connection StyleSOCKET (TUBE) SECOND END
Connection StylePLAIN (TUBE) FIRST END
Tubing Wall Nominal Thickness for Which Designed0.031 INCHES FIRST END IN
Connection TypeUNTHREADED INTERNAL TUBE FIRST END
Connection TypeUNTHREADED INTERNAL TUBE SECOND END
Material Document and ClassificationAMS5646 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Leg Length0.536 INCHES MINIMUM AND 0.556 INCHES MAXIMUM SECOND END IN
Leg Length0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM FIRST END IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
ST2122-04 PRIMARY Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders (USA)
ST2122-04 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (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 4730-01-064-9347?

NSN 4730-01-064-9347 is a Elbow,tube, manufactured by Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-064-9347?

NSN 4730-01-064-9347 has 2 manufacturer part numbers on file: ST2122-04 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders), ST2122-04 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What are the specifications of ST2122-04?

Key specifications for ST2122-04: Flow Angle: 90.0 DEGREES; Connection Style: SOCKET (TUBE) SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Tubing Wall Nominal Thickness for Which Designed: 0.031 INCHES FIRST END IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-064-9347 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 4730-01-064-9347?

NSN 4730-01-064-9347 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.

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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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