NSN 4820-01-515-1040 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-515-1040. Manufacturer of record part number: 4721K12.
Also searched as4820-01-515-1040 ·
4820015151040 ·
NIIN 015151040 ·
01-515-1040 ·
FSC 4820 Valves, Nonpowered · CAGE 39428 · 4721K12
The Ball,check, cataloged under National Stock Number 4820-01-515-1040, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 3 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.
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 4820-01-515-1040?
NSN 4820-01-515-1040 is a Ball,check, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-515-1040?
NSN 4820-01-515-1040 has 1 manufacturer part number on file: 4721K12 (Mcmaster-Carr Supply Co).
What are the specifications of 4721K12?
Key specifications for 4721K12: Valve Size for Which Designed: 0.375 INCHES IN; Special Features: MAX TEMP ALLOWED IS 140.0 DEG FAHR; OVERALL LENGTH IS 3.062 IN; COLOR IS DARK GREY; CV FACTOR IS 3; CONNECTIONS ARE NPT FEMALE; PIPE O.D. IS 0.675.0; MATERIAL IS PVC; ITEM DOES NOT HAVE UNION CONNECTIONS IN; Part Name Assigned by Controlling Agency: THERMOPLASTIC BALL-CHECK VALVE; End Item Identification: 6640-01-399-0483. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-515-1040 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.