NSN 4820-01-341-6988 · NIIN 013416988 · Part number MC-022-B ITEM 4 5IN
Newmans Inc New Jersey Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61661
Government record, cited
NSN 4820-01-341-6988 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-341-6988. Manufacturer of record part number: MC-022-B ITEM 4 5IN.
Nearby stock numbers← 4820-01-341-6987
·
4820-01-341-6994 Valve, Regulating, Temperature →
4820-01-341-6988 — Valves, Nonpowered
Features
Seat,valve — FSC 4820
Style Designator: PLAIN FLANGED
Body Inside Diameter: 5.000 INCHES NOMINAL IN
Material: STEEL BODY
Seating Surface Shape: FLAT
1 manufacturer part number on file
Manufacturer of record: Newmans Inc New Jersey Div
Identification
NSN: 4820-01-341-6988
NIIN: 013416988
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: MC-022-B ITEM 4 5IN
Manufacturer: Newmans Inc New Jersey Div
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-341-6988, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 4 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.
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 4820-01-341-6988?
NSN 4820-01-341-6988 is a Seat,valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-341-6988?
NSN 4820-01-341-6988 has 1 manufacturer part number on file: MC-022-B ITEM 4 5IN (Newmans Inc New Jersey Div).
What are the specifications of MC-022-B ITEM 4 5IN?
Key specifications for MC-022-B ITEM 4 5IN: Style Designator: PLAIN FLANGED; Body Inside Diameter: 5.000 INCHES NOMINAL IN; Material: STEEL BODY; Seating Surface Shape: FLAT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-341-6988 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.