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NSN 4730-00-073-1297Government record, cited

Elbow, Pipe4730-00-073-1297

NSN 4730-00-073-1297 · NIIN 000731297 · Part number 57121M11
Taylor Machine Works Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 27618
Government record, cited
NSN 4730-00-073-1297 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-073-1297. Manufacturer of record part number: 57121M11.
Also searched as  4730-00-073-1297 · 4730000731297 · NIIN 000731297 · 00-073-1297 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 27618 · 57121M11
Nearby stock numbers  ·
Features
  • Elbow,pipe — FSC 4730
  • Flow Angle: 90.0 DEGREES
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Style: PLAIN (PIPE) SECOND END
  • Inlet Location: LOW HEEL SINGLE INLET
  • Leg Length: 1.500 INCHES NOMINAL FIRST END IN
  • Leg Length: 2.000 INCHES NOMINAL SECOND END IN
  • Nominal Thread Size: 0.750 INCHES ALL ENDS IN
Identification
  • NSN: 4730-00-073-1297
  • NIIN: 000731297
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 57121M11
  • Manufacturer: Taylor Machine Works Inc
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-073-1297, 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 Taylor Machine Works Inc. Government technical data includes 13 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
NSN4730-00-073-1297
Primary Part Number57121M11
Item NameElbow,pipe
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerTaylor Machine Works Inc
StatusACTIVE
Flow Angle90.0 DEGREES
Connection StylePLAIN (PIPE) FIRST END
Connection StylePLAIN (PIPE) SECOND END
Inlet LocationLOW HEEL SINGLE INLET
Leg Length1.500 INCHES NOMINAL FIRST END IN
Leg Length2.000 INCHES NOMINAL SECOND END IN
Nominal Thread Size0.750 INCHES ALL ENDS IN
Nominal Thread Size0.375 INCHES INLET IN
Surface TreatmentCADMIUM OVERALL
Thread Quantity Per Inch18 INLET
MaterialSTEEL OVERALL
Thread Series DesignatorNPT INLET
Thread Series DesignatorNPT ALL ENDS
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
57121M11 PRIMARY Taylor Machine Works Inc (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 4730-00-073-1297?

NSN 4730-00-073-1297 is a Elbow,pipe, manufactured by Taylor Machine Works Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-073-1297?

NSN 4730-00-073-1297 has 1 manufacturer part number on file: 57121M11 (Taylor Machine Works Inc).

What are the specifications of 57121M11?

Key specifications for 57121M11: Flow Angle: 90.0 DEGREES; Connection Style: PLAIN (PIPE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Inlet Location: LOW HEEL SINGLE INLET. 13 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-073-1297 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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