NSN 4820-00-972-2765 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-972-2765. Manufacturer of record part number: C30444100-0.
General Characteristics Item Description: STEEL,0.012 IN. THK,0.281 IN. DIA OF HOLES,3.687 IN. BOLT CIRCLE DIA,6.625 IN. OD,2.812 IN. ID,3.250 IN. O/A HEIGHT IN
2 manufacturer part numbers on file
Manufacturer of record: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Identification
NSN: 4820-00-972-2765
NIIN: 009722765
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: C30444100-0
Manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
General Description
The Disk Valve,hydraulic, cataloged under National Stock Number 4820-00-972-2765, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-972-2765
Primary Part Number
C30444100-0
Item Name
Disk Valve,hydraulic
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Status
ACTIVE
General Characteristics Item Description
STEEL,0.012 IN. THK,0.281 IN. DIA OF HOLES,3.687 IN. BOLT CIRCLE DIA,6.625 IN. OD,2.812 IN. ID,3.250 IN. O/A HEIGHT IN
Rockford Powertrain Inc Div Powertrain Rockford, Inc. (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 4820-00-972-2765?
NSN 4820-00-972-2765 is a Disk Valve,hydraulic, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-972-2765?
NSN 4820-00-972-2765 has 2 manufacturer part numbers on file: C304441 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), C30444100-0 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
What are the specifications of C30444100-0?
Key specifications for C30444100-0: General Characteristics Item Description: STEEL,0.012 IN. THK,0.281 IN. DIA OF HOLES,3.687 IN. BOLT CIRCLE DIA,6.625 IN. OD,2.812 IN. ID,3.250 IN. O/A HEIGHT IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-00-972-2765 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.