NSN 4730-01-191-8535 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-191-8535. Manufacturer of record part number: 81610.
Also searched as4730-01-191-8535 ·
4730011918535 ·
NIIN 011918535 ·
01-191-8535 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 53059 · 81610 · L-41277-3
4730-01-191-8535 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Float,drain Trap — FSC 4730
General Characteristics Item Description: SIZE 1.000 IN. DIA;0 TO 250 PSI IN
2 manufacturer part numbers on file
Manufacturer of record: Spirax Sarco Inc Dba Spirax Sarco
Identification
NSN: 4730-01-191-8535
NIIN: 011918535
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 81610
Manufacturer: Spirax Sarco Inc Dba Spirax Sarco
General Description
The Float,drain Trap, cataloged under National Stock Number 4730-01-191-8535, 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 Spirax Sarco Inc Dba Spirax Sarco. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-191-8535 is a Float,drain Trap, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-191-8535?
NSN 4730-01-191-8535 has 2 manufacturer part numbers on file: 81610 (Spirax Sarco Inc Dba Spirax Sarco), L-41277-3 (Spirax Sarco Inc Dba Spirax Sarco).
What NSN replaces 4730-01-191-8535?
4 possible matches (shared part number, not a government interchangeability claim): 5120-01-335-1156, 5340-01-432-0886, 5340-01-462-7901. Verify interchangeability with system specifications before substitution.
What are the specifications of 81610?
Key specifications for 81610: General Characteristics Item Description: SIZE 1.000 IN. DIA;0 TO 250 PSI IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-191-8535 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.