NSN 4930-01-291-8648 · NIIN 012918648 · Part number 4458T10
Mcmaster-Carr Supply Co · FSC 4930 — Lubrication and Fuel Dispensing Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 39428
Government record, cited
NSN 4930-01-291-8648 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-291-8648. Manufacturer of record part number: 4458T10.
Also searched as4930-01-291-8648 ·
4930012918648 ·
NIIN 012918648 ·
01-291-8648 ·
FSC 4930 Lubrication and Fuel Dispensing Equipment · CAGE 39428 · 4458T10
General Characteristics Item Description: TOP MOUNTED;ALL BRASS;FLAMMABLE LIQUID DRUM VENT WITH AUTOMATIC VACUUM RELIEF ALLOWING 4GPM FLOW THROUGH STANDARD 3/4 IN. FAUCET IN
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co
Identification
NSN: 4930-01-291-8648
NIIN: 012918648
FSC: 4930 — Lubrication and Fuel Dispensing Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 4458T10
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Vent Unit,relief, cataloged under National Stock Number 4930-01-291-8648, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4930-01-291-8648
Primary Part Number
4458T10
Item Name
Vent Unit,relief
FSC / FSG
4930 / 49 — Lubrication and Fuel Dispensing Equipment
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
General Characteristics Item Description
TOP MOUNTED;ALL BRASS;FLAMMABLE LIQUID DRUM VENT WITH AUTOMATIC VACUUM RELIEF ALLOWING 4GPM FLOW THROUGH STANDARD 3/4 IN. FAUCET IN
Other items in FSC 4930 — Lubrication and Fuel Dispensing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4930-00-001-6291
LUBRICATOR
4930-00-003-3419
4930-00-003-3419 · Item name not on file
4930-00-004-3705
4930-00-004-3705 · Item name not on file
4930-00-004-8293
PARTS KIT,LUBRICANT PUMP
4930-00-004-8384
4930-00-004-8384 · Item name not on file
4930-00-004-8385
NOZZLE
4930-00-005-1591
PUMP,CYLINDER ASSEM
4930-00-005-1592
PIPE,DEFUEL,STUB
Frequently Asked Questions
What is NSN 4930-01-291-8648?
NSN 4930-01-291-8648 is a Vent Unit,relief, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
What part numbers are listed for NSN 4930-01-291-8648?
NSN 4930-01-291-8648 has 1 manufacturer part number on file: 4458T10 (Mcmaster-Carr Supply Co).
What are the specifications of 4458T10?
Key specifications for 4458T10: General Characteristics Item Description: TOP MOUNTED;ALL BRASS;FLAMMABLE LIQUID DRUM VENT WITH AUTOMATIC VACUUM RELIEF ALLOWING 4GPM FLOW THROUGH STANDARD 3/4 IN. FAUCET IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4930-01-291-8648 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.