NSN 4540-01-503-2911 — this item is cataloged by the U.S. Government under National Stock Number 4540-01-503-2911. Manufacturer of record part number: 20PHS-RH.
Voltage in Volts and Current Type: 230.0 AC AND 460.0 AC
Functional Description: USED FOR DENSIFICATION OF POLYSTYRENE (EPS), ALUMINUM OR METAL CONTAINERS; REDUCTION UP TO 20:1
1 manufacturer part number on file
Manufacturer of record: Compactors Inc
Identification
NSN: 4540-01-503-2911
NIIN: 015032911
FSC: 4540 — Waste Disposal Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 20PHS-RH
Manufacturer: Compactors Inc
General Description
The Compactor,refuse, cataloged under National Stock Number 4540-01-503-2911, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Compactors Inc. Government technical data includes 2 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.
Technical Specifications
Parameter
Value
NSN
4540-01-503-2911
Primary Part Number
20PHS-RH
Item Name
Compactor,refuse
FSC / FSG
4540 / 45 — Waste Disposal Equipment
Manufacturer
Compactors Inc
Status
ACTIVE
Voltage in Volts and Current Type
230.0 AC AND 460.0 AC
Functional Description
USED FOR DENSIFICATION OF POLYSTYRENE (EPS), ALUMINUM OR METAL CONTAINERS; REDUCTION UP TO 20:1
Other items in FSC 4540 — Waste Disposal Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4540-00-001-1243
4540-00-001-1243 · Item name not on file
4540-00-001-6053
4540-00-001-6053 · Item name not on file
4540-00-001-7002
4540-00-001-7002 · Item name not on file
4540-00-001-7832
4540-00-001-7832 · Item name not on file
4540-00-001-7839
HEATING ELEMENT,ELE
4540-00-001-9407
4540-00-001-9407 · Item name not on file
4540-00-003-0152
4540-00-003-0152 · Item name not on file
4540-00-003-1491
4540-00-003-1491 · Item name not on file
Frequently Asked Questions
What is NSN 4540-01-503-2911?
NSN 4540-01-503-2911 is a Compactor,refuse, manufactured by Compactors Inc, classified under FSC 4540, Waste Disposal Equipment. Status: active.
What part numbers are listed for NSN 4540-01-503-2911?
NSN 4540-01-503-2911 has 1 manufacturer part number on file: 20PHS-RH (Compactors Inc).
What are the specifications of 20PHS-RH?
Key specifications for 20PHS-RH: Overall Height: 53.000 INCHES NOMINAL IN; Voltage in Volts and Current Type: 230.0 AC AND 460.0 AC; Overall Length: 86.000 INCHES NOMINAL IN; Overall Width: 30.000 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4540-01-503-2911 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.