Valve Assembly, Byp 4820-01-281-1296 NSN 4820-01-281-1296 · NIIN 012811296 · Part number T58522
Fairbanks Morse, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 7PZX0
NSN 4820-01-281-1296 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-281-1296. Manufacturer of record part number: T58522 .
Also searched as
4820-01-281-1296 ·
4820012811296 ·
NIIN 012811296 ·
01-281-1296 ·
FSC 4820 Valves, Nonpowered · CAGE 7PZX0 · T58522 · T111028 · T111028
Nearby stock numbers
← 4820-01-281-1281 Valve, Inlet Assembly
·
4820-01-281-1298 Valve, Air Start →
4820-01-281-1296 — Valves, Nonpowered
Features
Valve Assembly,byp — FSC 4820 2 manufacturer part numbers on file Manufacturer of record: Fairbanks Morse, Llc
Identification
NSN: 4820-01-281-1296
NIIN: 012811296
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: T58522
Manufacturer: Fairbanks Morse, Llc
General Description
The Valve Assembly,byp, cataloged under National Stock Number 4820-01-281-1296, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fairbanks Morse, Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Valve Assembly,byp FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Fairbanks Morse, Llc (CAGE 7PZX0)
Technical Specifications
Parameter Value NSN 4820-01-281-1296 Primary Part Number T58522 Item Name Valve Assembly,byp FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Fairbanks Morse, Llc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
T58522 PRIMARY Fairbanks Morse, Llc (USA)
T111028 Fairbanks Morse, Llc (USA)
Reference documents
Reference Meaning
T58522
3/9 Design control — primary reference U.S. Government activity
T111028
5/9 Secondary reference U.S. Government activity
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 4820-01-281-1296?
NSN 4820-01-281-1296 is a Valve Assembly,byp, manufactured by Fairbanks Morse, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-281-1296?
NSN 4820-01-281-1296 has 2 manufacturer part numbers on file: T58522 (Fairbanks Morse, Llc), T111028 (Fairbanks Morse, Llc).
Is NSN 4820-01-281-1296 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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