Parts Kit, Safety Relief Valve 4820-01-221-1553 NSN 4820-01-221-1553 · NIIN 012211553 · Part number 3J6889
Fmc Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22888
NSN 4820-01-221-1553 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-221-1553. Manufacturer of record part number: 3J6889 .
Also searched as
4820-01-221-1553 ·
4820012211553 ·
NIIN 012211553 ·
01-221-1553 ·
FSC 4820 Valves, Nonpowered · CAGE 22888 · 3J6889
Nearby stock numbers
← 4820-01-221-1538 Valve, Flow Control
·
4820-01-221-1558 Stem, Fluid Valve →
4820-01-221-1553 — Valves, Nonpowered
Features
Parts Kit,safety Relief Valve — FSC 4820 1 manufacturer part number on file Manufacturer of record: Fmc Corp
Identification
NSN: 4820-01-221-1553
NIIN: 012211553
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3J6889
Manufacturer: Fmc Corp
General Description
The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4820-01-221-1553, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fmc Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Parts Kit,safety Relief Valve FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Fmc Corp (CAGE 22888)
Technical Specifications
Parameter Value NSN 4820-01-221-1553 Primary Part Number 3J6889 Item Name Parts Kit,safety Relief Valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Fmc Corp Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
3J6889 PRIMARY Fmc Corp (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 4820-01-221-1553?
NSN 4820-01-221-1553 is a Parts Kit,safety Relief Valve, manufactured by Fmc Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-221-1553?
NSN 4820-01-221-1553 has 1 manufacturer part number on file: 3J6889 (Fmc Corp).
Is NSN 4820-01-221-1553 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.
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