4730-00-305-3528 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Elbow,oil Breather — FSC 4730
Identification
NSN: 4730-00-305-3528
NIIN: 003053528
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Elbow,oil Breather, cataloged under National Stock Number 4730-00-305-3528, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
6610-00-942-3119101693POSSIBLE MATCH
SPHEROID UPPER HALF
Possible match (shared part number)Astronautics Corporation of America
4820-01-200-9436101693POSSIBLE MATCH
BODY,VALVE
Possible match (shared part number)Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k
5310-01-734-3253101693POSSIBLE MATCH
NUT,BLIND ASSEMBLY
Possible match (shared part number)Naval Surface Warfare Center Dahlgren Div
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
101693
3/2Design control — primary reference
U.S. Government activity
101693
5/9Secondary reference
U.S. Government activity
Related Parts
6610-00-942-3119POSSIBLE MATCH
SPHEROID UPPER HALF
101693
4820-01-200-9436POSSIBLE MATCH
BODY,VALVE
101693
5310-01-734-3253POSSIBLE MATCH
NUT,BLIND ASSEMBLY
101693
Frequently Asked Questions
What is NSN 4730-00-305-3528?
NSN 4730-00-305-3528 is a Elbow,oil Breather, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-00-305-3528?
3 possible matches (shared part number, not a government interchangeability claim): 6610-00-942-3119, 4820-01-200-9436, 5310-01-734-3253. Verify interchangeability with system specifications before substitution.
Is NSN 4730-00-305-3528 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.