NSN 4820-01-612-4454 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-612-4454. Manufacturer of record part number: IBV-1500-S.
Also searched as4820-01-612-4454 ·
4820016124454 ·
NIIN 016124454 ·
01-612-4454 ·
FSC 4820 Valves, Nonpowered · CAGE 72922 · IBV-1500-S
Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN
Connection Style: BELL (PIPE) ALL ENDS
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 1.50 INCHES ALL ENDS IN
Identification
NSN: 4820-01-612-4454
NIIN: 016124454
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: IBV-1500-S
Manufacturer: Gross Mechanical Laboratories Inc
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-612-4454, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gross Mechanical Laboratories Inc. Government technical data includes 11 specifications, 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
4820-01-612-4454
Primary Part Number
IBV-1500-S
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Gross Mechanical Laboratories Inc
Status
ACTIVE
Nominal Pipe Size Accommodated
1.500 INCHES ALL ENDS IN
Connection Style
BELL (PIPE) ALL ENDS
Connection Type
THREADED INTERNAL PIPE ALL ENDS
Style Designator
STRAIGHT THRU
Operating Pressure
1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-612-4454?
NSN 4820-01-612-4454 is a Valve,ball, manufactured by Gross Mechanical Laboratories Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-612-4454?
NSN 4820-01-612-4454 has 1 manufacturer part number on file: IBV-1500-S (Gross Mechanical Laboratories Inc).
What are the specifications of IBV-1500-S?
Key specifications for IBV-1500-S: Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN; Connection Style: BELL (PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-612-4454 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.