NSN 4820-01-289-9591 · NIIN 012899591 · Part number 3S-5271-13 PART 2 2IN
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 52406
Government record, cited
NSN 4820-01-289-9591 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-289-9591. Manufacturer of record part number: 3S-5271-13 PART 2 2IN.
Also searched as4820-01-289-9591 ·
4820012899591 ·
NIIN 012899591 ·
01-289-9591 ·
FSC 4820 Valves, Nonpowered · CAGE 52406 · 3S-5271-13 PART 2 2IN
Manufacturer of record: Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
Identification
NSN: 4820-01-289-9591
NIIN: 012899591
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3S-5271-13 PART 2 2IN
Manufacturer: Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-289-9591, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company. 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
4820-01-289-9591
Primary Part Number
3S-5271-13 PART 2 2IN
Item Name
Seat,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company (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 4820-01-289-9591?
NSN 4820-01-289-9591 is a Seat,valve, manufactured by Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-289-9591?
NSN 4820-01-289-9591 has 1 manufacturer part number on file: 3S-5271-13 PART 2 2IN (Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company).
What are the specifications of 3S-5271-13 PART 2 2IN?
Key specifications for 3S-5271-13 PART 2 2IN: Material: STEEL COMP 303 OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-289-9591 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.