The Cap,valve, cataloged under National Stock Number 4810-01-437-6046, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Cap,valve
FSC / FSG
4810 — Valves, Powered (FSG 48)
Technical Specifications
Parameter
Value
NSN
4810-01-437-6046
Item Name
Cap,valve
FSC / FSG
4810 / 48 — Valves, Powered
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-437-6865D20306PC004POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
4810-01-437-7111D20306PC010POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
4810-01-437-7604D20306POSSIBLE MATCH
VALVE,GATE
Possible match (shared part number)Flowserve Corporation Div Flowserve Us Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
D20306
D/9Drawing number reference only
U.S. Government activity
D20306PC002
3/2Design control — primary reference
U.S. Government activity
Related Parts
4810-01-437-6865POSSIBLE MATCH
DISK,VALVE
D20306PC004
4810-01-437-7111POSSIBLE MATCH
CAP,VALVE
D20306PC010
4810-01-437-7604POSSIBLE MATCH
VALVE,GATE
D20306
Frequently Asked Questions
What is NSN 4810-01-437-6046?
NSN 4810-01-437-6046 is a Cap,valve, classified under FSC 4810, Valves, Powered. Status: active.
What NSN replaces 4810-01-437-6046?
3 possible matches (shared part number, not a government interchangeability claim): 4810-01-437-6865, 4810-01-437-7111, 4810-01-437-7604. Verify interchangeability with system specifications before substitution.
Is NSN 4810-01-437-6046 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.