NSN 4820-01-463-3433 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-463-3433. Manufacturer of record part number: 2275A2000 REV B ITEM 22.
Also searched as4820-01-463-3433 ·
4820014633433 ·
NIIN 014633433 ·
01-463-3433 ·
FSC 4820 Valves, Nonpowered · CAGE 9E788 · 2275A2000 REV B ITEM 22 · ICF-A-6116 · ICF-B-6116 · 2275A2000
Nearby stock numbers← 4820-01-463-3432 Valve, Relief, Pressure and Temper
·
4820-01-463-3439 Valve, Linear, Directional Control →
4820-01-463-3433 — Valves, Nonpowered
Features
Valve,check — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Hydraquip Corp
Identification
NSN: 4820-01-463-3433
NIIN: 014633433
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2275A2000 REV B ITEM 22
Manufacturer: Hydraquip Corp
General Description
The Valve,check, cataloged under National Stock Number 4820-01-463-3433, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraquip Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-463-3433
Primary Part Number
2275A2000 REV B ITEM 22
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Hydraquip Corp
Status
ACTIVE
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-463-34392275A2000 REV B ITEM 10POSSIBLE MATCH
VALVE,LINEAR,DIRECTIONAL CONTROL
Possible match (shared part number)Hydraquip Corp
4820-01-463-34522275A2000 REV B ITEM 3POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Hydraquip Corp
4820-01-463-34592275A2000 REV B ITEM 18POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Hydraquip Corp
2090-01-472-24192275A2000-2275 T-7730POSSIBLE MATCH
NSN 4820-01-463-3433 is a Valve,check, manufactured by Hydraquip Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-463-3433?
NSN 4820-01-463-3433 has 2 manufacturer part numbers on file: 2275A2000 REV B ITEM 22 (Hydraquip Corp), ICF-B-6116 (Inserta Products Inc).
What NSN replaces 4820-01-463-3433?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-463-3439, 4820-01-463-3452, 4820-01-463-3459. Verify interchangeability with system specifications before substitution.
What are the specifications of 2275A2000 REV B ITEM 22?
Key specifications for 2275A2000 REV B ITEM 22: Special Features: NEXT HIGHER ASSY HYDRAULIC POW; End Item Identification: USNS STALWART CLASS TAGOS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-463-3433 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.