4730-01-483-1633 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Tailpiece,union — FSC 4730
Identification
NSN: 4730-01-483-1633
NIIN: 014831633
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Tailpiece,union, cataloged under National Stock Number 4730-01-483-1633, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
4820-01-483-1646V3D10423-01POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Vacco Industries
4730-01-483-1651S2D10627-1POSSIBLE MATCH
THREAD PIECE,UNION
Possible match (shared part number)Vacco Industries
4730-01-483-1659S2D10611-1POSSIBLE MATCH
THREAD PIECE,UNION
Possible match (shared part number)Vacco Industries
4730-01-543-6846POSSIBLE MATCH
ADAPTER,STRAIGHT,FLANGE TO HOSE
Possible match (shared part number)
5305-01-641-9770V2D11982-10APOSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Vacco Industries
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
S2C10112-4MF
3/2Design control — primary reference
U.S. Government activity
S1E10203 ITEM 3
5/2Secondary reference
U.S. Government activity
S1E10203
D/9Drawing number reference only
U.S. Government activity
Related Parts
4820-01-483-1646POSSIBLE MATCH
VALVE,SAFETY RELIEF
V3D10423-01
4730-01-483-1651POSSIBLE MATCH
THREAD PIECE,UNION
S2D10627-1
4730-01-483-1659POSSIBLE MATCH
THREAD PIECE,UNION
S2D10611-1
4730-01-543-6846POSSIBLE MATCH
ADAPTER,STRAIGHT,FLANGE TO HOSE
5305-01-641-9770POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
V2D11982-10A
Frequently Asked Questions
What is NSN 4730-01-483-1633?
NSN 4730-01-483-1633 is a Tailpiece,union, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-483-1633?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-483-1646, 4730-01-483-1651, 4730-01-483-1659. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-483-1633?
Key specifications for 4730-01-483-1633: Special Features: MATERIAL: 17-4 PH S/S PER AMS-5643 COND. H-1025; NHA PRESSURE REDUCING MANIFOLD ASSEMBLY (TOP ASSEMBLY); Part Name Assigned by Controlling Agency: PORT ADAPTER(INLET); End Item Identification: MANIFOLD ASSEMBLY; LOS ANGELES CLASS SSN (688). 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-483-1633 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.