NSN 4820-01-433-8744 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-433-8744. Manufacturer of record part number: P977.
Also searched as4820-01-433-8744 ·
4820014338744 ·
NIIN 014338744 ·
01-433-8744 ·
FSC 4820 Valves, Nonpowered · CAGE 11815 · P977
Manufacturer of record: Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace
Identification
NSN: 4820-01-433-8744
NIIN: 014338744
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: P977
Manufacturer: Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-433-8744, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace. 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
4820-01-433-8744
Primary Part Number
P977
Item Name
Disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace
Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (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 4820-01-433-8744?
NSN 4820-01-433-8744 is a Disk,valve, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-433-8744?
NSN 4820-01-433-8744 has 1 manufacturer part number on file: P977 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace).
What are the specifications of P977?
Key specifications for P977: End Item Identification: HAND RIVETER, CHERRY AEROSPACE FASTENERS, MODEL G749A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-433-8744 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.