4730-01-249-7939 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Elbow,pipe — FSC 4730
Flow Angle: 90.0 DEGREES
Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN
Connection Style: PLAIN (PIPE) ALL ENDS
Connection Type: UNTHREADED EXTERNAL PIPE ALL ENDS
Leg Length: 6.375 INCHES NOMINAL ALL ENDS IN
Surface Treatment: ALUMINUM OVERALL
Material: STEEL OVERALL
Identification
NSN: 4730-01-249-7939
NIIN: 012497939
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 4730-01-249-7939, 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 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5365-01-355-272112563009POSSIBLE MATCH
SHIM
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
9330-01-413-584670150-09100-101POSSIBLE MATCH
PLASTIC SHEET,PRESSURE SENSITIVE
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5850-01-516-16198671POSSIBLE MATCH
LENS,LIGHT
Possible match (shared part number)Keystone Electronics Corp
8030-01-533-42838671POSSIBLE MATCH
INSULATOR,AIR TANK
Possible match (shared part number)3m Company
9390-01-651-0036POSSIBLE MATCH
TAPE,PROTECTIVE,PLASTIC
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
EL200
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
8671
3/9Design control — primary reference
U.S. Government activity
Related Parts
5365-01-355-2721POSSIBLE MATCH
SHIM
12563009
9330-01-413-5846POSSIBLE MATCH
PLASTIC SHEET,PRESSURE SENSITIVE
70150-09100-101
5850-01-516-1619POSSIBLE MATCH
LENS,LIGHT
8671
8030-01-533-4283POSSIBLE MATCH
INSULATOR,AIR TANK
8671
9390-01-651-0036POSSIBLE MATCH
TAPE,PROTECTIVE,PLASTIC
Frequently Asked Questions
What is NSN 4730-01-249-7939?
NSN 4730-01-249-7939 is a Elbow,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-249-7939?
5 possible matches (shared part number, not a government interchangeability claim): 5365-01-355-2721, 9330-01-413-5846, 5850-01-516-1619. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-249-7939?
Key specifications for 4730-01-249-7939: Flow Angle: 90.0 DEGREES; Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN; Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: UNTHREADED EXTERNAL PIPE ALL ENDS. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-249-7939 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.