NSN 4820-01-551-8249 · NIIN 015518249 · Part number 1.5-1750FBN
Robert H Wager Co Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 79128
Government record, cited
NSN 4820-01-551-8249 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-551-8249. Manufacturer of record part number: 1.5-1750FBN.
Also searched as4820-01-551-8249 ·
4820015518249 ·
NIIN 015518249 ·
01-551-8249 ·
FSC 4820 Valves, Nonpowered · CAGE 79128 · 1.5-1750FBN
Nearby stock numbers← 4820-01-551-8211 Regulator, Compressed Gas
·
4820-01-551-8347 Valve, Relief, Pressure and Temper →
4820-01-551-8249 — Valves, Nonpowered
Features
Valve,vent-Check — FSC 4820
Flow Control Device: BALL
Flange Shape: ROUND WITH HOLES FIRST END
Flange Face Design: PLAIN FIRST END
Connection Type: FLANGE FIRST END
Bolt Hole Quantity: 4 FIRST END
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Identification
NSN: 4820-01-551-8249
NIIN: 015518249
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1.5-1750FBN
Manufacturer: Robert H Wager Co Inc
General Description
The Valve,vent-Check, cataloged under National Stock Number 4820-01-551-8249, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Robert H Wager Co Inc. Government technical data includes 6 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
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4820-00-001-0032 · Item name not on file
4820-00-001-0037
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4820-00-001-0042 · Item name not on file
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4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-551-8249?
NSN 4820-01-551-8249 is a Valve,vent-Check, manufactured by Robert H Wager Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-551-8249?
NSN 4820-01-551-8249 has 1 manufacturer part number on file: 1.5-1750FBN (Robert H Wager Co Inc).
What are the specifications of 1.5-1750FBN?
Key specifications for 1.5-1750FBN: Flow Control Device: BALL; Flange Shape: ROUND WITH HOLES FIRST END; Flange Face Design: PLAIN FIRST END; Connection Type: FLANGE FIRST END. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-551-8249 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.