NSN 2040-01-431-8956 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-431-8956. Manufacturer of record part number: 322-003-PLB.
Also searched as2040-01-431-8956 ·
2040014318956 ·
NIIN 014318956 ·
01-431-8956 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 46576 · 322-003-PLB
Nearby stock numbers← 2040-01-431-8897 Tube Assembly, Metal
·
2040-01-431-8973 Ventilator, Air Circulating →
Features
Connector,thru-Hull — FSC 2040
Shape: STRAIGHT
Outside Diameter: 1.437 INCHES NOMINAL IN
Tailpiece Type: DETACHABLE
Material: COPPER ALLOY
Stem Type: THREADED
1 manufacturer part number on file
Manufacturer of record: Perko Inc
Identification
NSN: 2040-01-431-8956
NIIN: 014318956
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 322-003-PLB
Manufacturer: Perko Inc
General Description
The Connector,thru-Hull, cataloged under National Stock Number 2040-01-431-8956, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Perko Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975
ROLLER,CHOCK
2040-00-004-4739
2040-00-004-4739 · Item name not on file
2040-00-007-1136
HOOK,BOAT
2040-00-008-4790
PLATE,RUDDER
2040-00-008-4792
KEEL COOLER
2040-00-008-9796
PIN,PUSHING KNEE ASSEMBLY
2040-00-008-9797
GRATING ASSEMBLY,FORWARD PORT
2040-00-008-9798
GRATING ASSEMBLY,FORWARD STARBOA
Frequently Asked Questions
What is NSN 2040-01-431-8956?
NSN 2040-01-431-8956 is a Connector,thru-Hull, manufactured by Perko Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-431-8956?
NSN 2040-01-431-8956 has 1 manufacturer part number on file: 322-003-PLB (Perko Inc).
What are the specifications of 322-003-PLB?
Key specifications for 322-003-PLB: Shape: STRAIGHT; Outside Diameter: 1.437 INCHES NOMINAL IN; Tailpiece Type: DETACHABLE; End Item Identification: LIFEBOAT. 5 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-431-8956 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.