Seat, Valve 4820-01-324-1171 NSN 4820-01-324-1171 · NIIN 013241171 · Part number 21-A (3024)
Kaye and Macdonald Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 75236
NSN 4820-01-324-1171 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-324-1171. Manufacturer of record part number: 21-A (3024) .
Also searched as
4820-01-324-1171 ·
4820013241171 ·
NIIN 013241171 ·
01-324-1171 ·
FSC 4820 Valves, Nonpowered · CAGE 75236 · 21-A (3024) · 21-A #024) · P186000001
Nearby stock numbers
← 4820-01-324-1170 Seat, Valve
·
4820-01-324-1174 →
4820-01-324-1171 — Valves, Nonpowered
Features
Seat,valve — FSC 4820 Material: STEEL OVERALL 1 manufacturer part number on file Manufacturer of record: Kaye and Macdonald Inc
Identification
NSN: 4820-01-324-1171
NIIN: 013241171
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 21-A (3024)
Manufacturer: Kaye and Macdonald Inc
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-324-1171, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kaye and Macdonald Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-324-1171 Primary Part Number 21-A (3024) Item Name Seat,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Kaye and Macdonald Inc Status ACTIVE Material STEEL OVERALL
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
21-A (3024) PRIMARY Kaye and Macdonald Inc (USA)
Reference documents
Reference Meaning
21-A #024)
C/1 Advisory reference — outside the item-of-supply concept Kaye and Macdonald Inc
P186000001
C/1 Advisory reference — outside the item-of-supply concept Kaye and Macdonald Inc
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 4820-01-324-1171?
NSN 4820-01-324-1171 is a Seat,valve, manufactured by Kaye and Macdonald Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-324-1171?
NSN 4820-01-324-1171 has 1 manufacturer part number on file: 21-A (3024) (Kaye and Macdonald Inc).
What are the specifications of 21-A (3024)?
Key specifications for 21-A (3024): Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-324-1171 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.
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