NSN 4810-01-141-1333 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-141-1333. Manufacturer of record part number: 253875.
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Valve,gate, cataloged under National Stock Number 4810-01-141-1333, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 7 specifications, 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. 6 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
4810-01-141-1333
Primary Part Number
253875
Item Name
Valve,gate
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Status
ACTIVE
Connection Type
FLANGE, ROUND W/HOLESFLANGE, ROUND W/HOLES
Bonnet Type
OUTSIDE SCREW-YOKEOUTSIDE SCREW-YOKE
Bolt Hole Quantity
88
Flange Diameter
0.688 INCHES0.688 INCHES IN
Bonnet Attachment Method
BOLTEDBOLTED
Material
COPPER ALLOY BODY
Valve Operation Method
MANUALMANUAL
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-01-466-76056858-1250-400POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4810-01-467-0656253875 PC 4POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4810-01-467-0689253875 PC 5POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4810-01-467-0733253875 PC 6POSSIBLE MATCH
RETAINER,DISK,VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
4810-01-467-0775253875 PC 7POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Huntington Ingalls Inc Div Newport News Shipbuilding
Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Related Parts
5315-01-466-7605POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
6858-1250-400
4810-01-467-0656POSSIBLE MATCH
STEM,FLUID VALVE
253875 PC 4
4810-01-467-0689POSSIBLE MATCH
DISK,VALVE
253875 PC 5
4810-01-467-0733POSSIBLE MATCH
RETAINER,DISK,VALVE
253875 PC 6
4810-01-467-0775POSSIBLE MATCH
SEAT,VALVE
253875 PC 7
5340-01-729-4937POSSIBLE MATCH
HANDLE,MANUAL CONTROL
253875
Frequently Asked Questions
What is NSN 4810-01-141-1333?
NSN 4810-01-141-1333 is a Valve,gate, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-141-1333?
NSN 4810-01-141-1333 has 2 manufacturer part numbers on file: 253875 (Huntington Ingalls Inc Div Newport News Shipbuilding), 253875 NNPN-2647293 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What NSN replaces 4810-01-141-1333?
6 possible matches (shared part number, not a government interchangeability claim): 5315-01-466-7605, 4810-01-467-0656, 4810-01-467-0689. Verify interchangeability with system specifications before substitution.
What are the specifications of 253875?
Key specifications for 253875: Connection Type: FLANGE, ROUND W/HOLESFLANGE, ROUND W/HOLES; Bonnet Type: OUTSIDE SCREW-YOKEOUTSIDE SCREW-YOKE; Bolt Hole Quantity: 88; Flange Diameter: 0.688 INCHES0.688 INCHES IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-141-1333 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.