NSN 4820-01-561-6773 · NIIN 015616773 · Part number 1433407H91
Dressta North America Ltd · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 45RP7
Government record, cited
NSN 4820-01-561-6773 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-561-6773. Manufacturer of record part number: 1433407H91.
Also searched as4820-01-561-6773 ·
4820015616773 ·
NIIN 015616773 ·
01-561-6773 ·
FSC 4820 Valves, Nonpowered · CAGE 45RP7 · 1433407H91
The Valve,safety Relief, cataloged under National Stock Number 4820-01-561-6773, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dressta North America Ltd. The record lists 2 manufacturer part numbers 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 4820-01-561-6773?
NSN 4820-01-561-6773 is a Valve,safety Relief, manufactured by Dressta North America Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-561-6773?
NSN 4820-01-561-6773 has 2 manufacturer part numbers on file: 1433407H91 (Dressta North America Ltd), 1433407H91 (Komatsu America Corp.).
What are the specifications of 1433407H91?
Key specifications for 1433407H91: Special Features: DATA IS PROVIDED IN PARTS BOOK MODEL 830 BELGIUM ARMY MOTOR GRADER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-561-6773 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.