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NSN 4730-01-305-5786Government record, cited
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Elbow, Pipe4730-01-305-5786

NSN 4730-01-305-5786 · NIIN 013055786
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-01-305-5786 · 4730013055786 · NIIN 013055786 · 01-305-5786 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 4685606-OF15 · MIL-F-1183 · 4685606 · 704-4685606 ITEM F15
Nearby stock numbers  ·
HOSE FITTING
4730-01-305-5786 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Elbow,pipe — FSC 4730
  • Nominal Pipe Size Accommodated: 1.000 INCHES ALL ENDS IN
  • Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
  • Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Material: COPPER ALLOY OVERALL
Identification
  • NSN: 4730-01-305-5786
  • NIIN: 013055786
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-01-305-5786, 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 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-305-5786
Item NameElbow,pipe
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Nominal Pipe Size Accommodated1.000 INCHES ALL ENDS IN
Connection TypeUNTHREADED INTERNAL PIPE ALL ENDS
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Operating Pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-305-98092621-2503-12101 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4720-01-305-98102621-2503-03-12104 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-305-98584685606 ITEM F2 POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)Naval Ship Systems Command
4730-01-305-9859218017008 POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-305-98604685606-OF37 POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-305-986113-00-0163 POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
4685606-OF15 3/2 Design control — primary reference
U.S. Government activity
MIL-F-1183 4/1 Identification reference
U.S. Government activity
4685606 D/9 Drawing number reference only
U.S. Government activity
704-4685606 ITEM F15 5/2 Secondary reference
U.S. Government activity
Related Parts
4720-01-305-9809POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
2621-2503-12101
4720-01-305-9810POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
2621-2503-03-12104
4730-01-305-9858POSSIBLE MATCH
FLANGE,PIPE
4685606 ITEM F2
4730-01-305-9859POSSIBLE MATCH
FLANGE,PIPE
218017008
4730-01-305-9860POSSIBLE MATCH
FLANGE,PIPE
4685606-OF37
4730-01-305-9861POSSIBLE MATCH
FLANGE,PIPE
13-00-0163

Frequently Asked Questions

What is NSN 4730-01-305-5786?

NSN 4730-01-305-5786 is a Elbow,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-01-305-5786?

6 possible matches (shared part number, not a government interchangeability claim): 4720-01-305-9809, 4720-01-305-9810, 4730-01-305-9858. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-01-305-5786?

Key specifications for 4730-01-305-5786: Nominal Pipe Size Accommodated: 1.000 INCHES ALL ENDS IN; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-305-5786 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.

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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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