PartsTable TECHNICAL DATA SHEET
NSN 4730-01-697-8943Government record, cited

Elbow, Hose4730-01-697-8943

NSN 4730-01-697-8943 · NIIN 016978943 · Part number 90-MAR-225-MK
Purosil Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 7VCN6
Government record, cited
NSN 4730-01-697-8943 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-697-8943. Manufacturer of record part number: 90-MAR-225-MK.
Also searched as  4730-01-697-8943 · 4730016978943 · NIIN 016978943 · 01-697-8943 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 7VCN6 · 90-MAR-225-MK
Nearby stock numbers  ·
Features
  • Elbow,hose — FSC 4730
  • Flow Angle: 90.0 DEGREES
  • Connection Style: PLAIN (TUBE) ALL ENDS
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
  • Style Designator: ELBOW
  • Leg Length: 6.00 INCHES NOMINAL ALL ENDS IN
  • Reduced Passage Nominal Inside Diameter: 4.00 INCHES ALL ENDS IN
  • Maximum Operating Temp: 500.0 FAHRENHEIT SINGLE RESPONSE DEGF
Identification
  • NSN: 4730-01-697-8943
  • NIIN: 016978943
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 90-MAR-225-MK
  • Manufacturer: Purosil Llc
General Description

The Elbow,hose, cataloged under National Stock Number 4730-01-697-8943, 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 Purosil Llc. Government technical data includes 11 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
NSN4730-01-697-8943
Primary Part Number90-MAR-225-MK
Item NameElbow,hose
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerPurosil Llc
StatusACTIVE
Flow Angle90.0 DEGREES
Connection StylePLAIN (TUBE) ALL ENDS
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
Style DesignatorELBOW
Leg Length6.00 INCHES NOMINAL ALL ENDS IN
Reduced Passage Nominal Inside Diameter4.00 INCHES ALL ENDS IN
Maximum Operating Temp500.0 FAHRENHEIT SINGLE RESPONSE DEGF
Nominal Outside Diameter2.25 INCHES ALL ENDS IN
Media for Which DesignedVACUUM SINGLE RESPONSE
MaterialSILICON ELBOW
Nominal Thickness0.16 INCHES ALL ENDS 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
90-MAR-225-MK PRIMARY Purosil Llc (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 4730-01-697-8943?

NSN 4730-01-697-8943 is a Elbow,hose, manufactured by Purosil Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-697-8943?

NSN 4730-01-697-8943 has 1 manufacturer part number on file: 90-MAR-225-MK (Purosil Llc).

What are the specifications of 90-MAR-225-MK?

Key specifications for 90-MAR-225-MK: Flow Angle: 90.0 DEGREES; Connection Style: PLAIN (TUBE) ALL ENDS; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Style Designator: ELBOW. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-697-8943 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.
PartsTable Design LLC · partstable.com