NSN 4820-01-269-0438 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-269-0438. Manufacturer of record part number: N51855BW-1157 PC2.
General Characteristics Item Description: CAST MONEL
1 manufacturer part number on file
Manufacturer of record: Floworks Usa Lp Dba Flotech Div Jacksonville
Identification
NSN: 4820-01-269-0438
NIIN: 012690438
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: N51855BW-1157 PC2
Manufacturer: Floworks Usa Lp Dba Flotech Div Jacksonville
General Description
The Plate,spectacle, cataloged under National Stock Number 4820-01-269-0438, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Floworks Usa Lp Dba Flotech Div Jacksonville. 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.
Floworks Usa Lp Dba Flotech Div Jacksonville (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-269-0438?
NSN 4820-01-269-0438 is a Plate,spectacle, manufactured by Floworks Usa Lp Dba Flotech Div Jacksonville, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-269-0438?
NSN 4820-01-269-0438 has 1 manufacturer part number on file: N51855BW-1157 PC2 (Floworks Usa Lp Dba Flotech Div Jacksonville).
What are the specifications of N51855BW-1157 PC2?
Key specifications for N51855BW-1157 PC2: General Characteristics Item Description: CAST MONEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-269-0438 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.