NSN 4820-01-121-0288 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-121-0288. Manufacturer of record part number: D78480.
Also searched as4820-01-121-0288 ·
4820011210288 ·
NIIN 011210288 ·
01-121-0288 ·
FSC 4820 Valves, Nonpowered · CAGE 10988 · D78480
General Characteristics Item Description: STEEL BODY AND SPRING LOADED POPPET,ANGLE FLOW PATTERN,1.188-12 UN THD EXTERNAL BOSS MTG THD,1.312 IN. HEX WRENCHING FLATS,3.585 IN. O/A LG IN
1 manufacturer part number on file
Manufacturer of record: Cnh Industrial America Llc Dba Cnh America
Identification
NSN: 4820-01-121-0288
NIIN: 011210288
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D78480
Manufacturer: Cnh Industrial America Llc Dba Cnh America
General Description
The Cartridge,safety Relief Valve, cataloged under National Stock Number 4820-01-121-0288, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. 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.
Technical Specifications
Parameter
Value
NSN
4820-01-121-0288
Primary Part Number
D78480
Item Name
Cartridge,safety Relief Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Cnh Industrial America Llc Dba Cnh America
Status
ACTIVE
General Characteristics Item Description
STEEL BODY AND SPRING LOADED POPPET,ANGLE FLOW PATTERN,1.188-12 UN THD EXTERNAL BOSS MTG THD,1.312 IN. HEX WRENCHING FLATS,3.585 IN. O/A LG IN
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 4820-01-121-0288?
NSN 4820-01-121-0288 is a Cartridge,safety Relief Valve, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-121-0288?
NSN 4820-01-121-0288 has 1 manufacturer part number on file: D78480 (Cnh Industrial America Llc Dba Cnh America).
What are the specifications of D78480?
Key specifications for D78480: General Characteristics Item Description: STEEL BODY AND SPRING LOADED POPPET,ANGLE FLOW PATTERN,1.188-12 UN THD EXTERNAL BOSS MTG THD,1.312 IN. HEX WRENCHING FLATS,3.585 IN. O/A LG IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-121-0288 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.