NSN 4510-01-549-3776 · NIIN 015493776 · Part number 2420-9227A
Bellsouth Public Communications Inc Dba Bellsouth · FSC 4510 — Plumbing Fixtures and Accessories · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 1YBP4
Government record, cited
NSN 4510-01-549-3776 — this item is cataloged by the U.S. Government under National Stock Number 4510-01-549-3776. Manufacturer of record part number: 2420-9227A.
Also searched as4510-01-549-3776 ·
4510015493776 ·
NIIN 015493776 ·
01-549-3776 ·
FSC 4510 Plumbing Fixtures and Accessories · CAGE 1YBP4 · 2420-9227A
Manufacturer of record: Bellsouth Public Communications Inc Dba Bellsouth
Identification
NSN: 4510-01-549-3776
NIIN: 015493776
FSC: 4510 — Plumbing Fixtures and Accessories
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 2420-9227A
Manufacturer: Bellsouth Public Communications Inc Dba Bellsouth
General Description
The Breaker,vacuum,flush Valve, cataloged under National Stock Number 4510-01-549-3776, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Bellsouth Public Communications Inc Dba Bellsouth. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Bellsouth Public Communications Inc Dba Bellsouth (USA)
No interchangeability data on file.
Other items in FSC 4510 — Plumbing Fixtures and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4510-00-001-7828
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4510-00-003-5231
FLUSH CONNECTION,URINAL-WATER CL
4510-00-004-8263
4510-00-004-8263 · Item name not on file
4510-00-004-8383
FAUCET,SINGLE
4510-00-005-2321
DRAIN,SINK
4510-00-005-5021
PARTS KIT,WATER MIXING VALVE
4510-00-006-0067
4510-00-006-0067 · Item name not on file
4510-00-006-5939
DISK,INDEX
Frequently Asked Questions
What is NSN 4510-01-549-3776?
NSN 4510-01-549-3776 is a Breaker,vacuum,flush Valve, manufactured by Bellsouth Public Communications Inc Dba Bellsouth, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
What part numbers are listed for NSN 4510-01-549-3776?
NSN 4510-01-549-3776 has 1 manufacturer part number on file: 2420-9227A (Bellsouth Public Communications Inc Dba Bellsouth).
What are the specifications of 2420-9227A?
Key specifications for 2420-9227A: Special Features: PARTSBOOK S220LC-3, FIG 5240, KEY27: ORIG ITEM NAME - VALVE, BREAKER ASSEMBLY; End Item Identification: MODEL S220LC-3. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4510-01-549-3776 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.