The Plate,reed Valve, cataloged under National Stock Number 4310-01-440-1791, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
4310-01-440-1791
Item Name
Plate,reed Valve
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
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 Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-440-2371POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)
4820-01-440-3243POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)
4820-01-440-3994POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
4820-01-440-4049POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)
4820-01-440-4079POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)
4820-01-440-4103POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)
4820-01-440-4521POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
4820-01-440-4548POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)
4820-01-440-4605POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)
4820-01-440-4832POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
TDCV-016095-18-05
3/9Design control — primary reference
C M Industries Inc Dba Custom Marine Sales
TDCV-016095
D/9Drawing number reference only
C M Industries Inc Dba Custom Marine Sales
Related Parts
4820-01-440-2371POSSIBLE MATCH
VALVE,CHECK
4820-01-440-3243POSSIBLE MATCH
DISK,VALVE
4820-01-440-3994POSSIBLE MATCH
SEAT,VALVE
4820-01-440-4049POSSIBLE MATCH
STEM,FLUID VALVE
4820-01-440-4079POSSIBLE MATCH
VALVE,CHECK
4820-01-440-4103POSSIBLE MATCH
DISK,VALVE
4820-01-440-4521POSSIBLE MATCH
SEAT,VALVE
4820-01-440-4548POSSIBLE MATCH
STEM,FLUID VALVE
4820-01-440-4605POSSIBLE MATCH
DISK,VALVE
4820-01-440-4832POSSIBLE MATCH
SEAT,VALVE
4820-01-440-4895POSSIBLE MATCH
STEM,FLUID VALVE
Frequently Asked Questions
What is NSN 4310-01-440-1791?
NSN 4310-01-440-1791 is a Plate,reed Valve, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What NSN replaces 4310-01-440-1791?
11 possible matches (shared part number, not a government interchangeability claim): 4820-01-440-2371, 4820-01-440-3243, 4820-01-440-3994. Verify interchangeability with system specifications before substitution.
What are the specifications of 4310-01-440-1791?
Key specifications for 4310-01-440-1791: End Item Identification: NIMITZ CLASS CVN,AIRCRAFT CARRIER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-440-1791 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.