NSN 4810-01-434-8737 · NIIN 014348737 · Part number 464B98
Ross Operating Valve Co · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 40528
Government record, cited
NSN 4810-01-434-8737 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-434-8737. Manufacturer of record part number: 464B98.
The Disk,valve, cataloged under National Stock Number 4810-01-434-8737, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Ross Operating Valve Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
4810-01-434-8737
Primary Part Number
464B98
Item Name
Disk,valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Ross Operating Valve Co
Status
ACTIVE
Material
RUBBER
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-434-87623751166-1POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4810-01-435-06513799559-1POSSIBLE MATCH
SLIDE RING,PISTON
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4810-01-435-06643799546-2POSSIBLE MATCH
SUPPORT,ACTUATOR
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4730-01-435-16423798670-22POSSIBLE MATCH
ADAPTER,STRAIGHT,TUBE TO BOSS
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4820-01-440-27343338411POSSIBLE MATCH
VALVE ASSEMBLY,PILO
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Related Parts
4810-01-434-8762POSSIBLE MATCH
PISTON,VALVE
3751166-1
4810-01-435-0651POSSIBLE MATCH
SLIDE RING,PISTON
3799559-1
4810-01-435-0664POSSIBLE MATCH
SUPPORT,ACTUATOR
3799546-2
4730-01-435-1642POSSIBLE MATCH
ADAPTER,STRAIGHT,TUBE TO BOSS
3798670-22
4820-01-440-2734POSSIBLE MATCH
VALVE ASSEMBLY,PILO
3338411
Frequently Asked Questions
What is NSN 4810-01-434-8737?
NSN 4810-01-434-8737 is a Disk,valve, manufactured by Ross Operating Valve Co, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-434-8737?
NSN 4810-01-434-8737 has 2 manufacturer part numbers on file: 3798670-76 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 464B98 (Ross Operating Valve Co).
What NSN replaces 4810-01-434-8737?
5 possible matches (shared part number, not a government interchangeability claim): 4810-01-434-8762, 4810-01-435-0651, 4810-01-435-0664. Verify interchangeability with system specifications before substitution.
What are the specifications of 464B98?
Key specifications for 464B98: End Item Identification: SEAWOLF CLASS SSN; Material: RUBBER. 1 specification is documented in the U.S. Government catalog.
Is NSN 4810-01-434-8737 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.