PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43933Hatch,marine

Tempress Inc · NSN 2040-01-436-6676 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-436-6676 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-436-6676. Primary manufacturer part number: 43933.
Features
  • Hatch,marine — FSC 2040
  • Opening Width: 12.000 INCHES NOMINAL IN
  • Opening Length: 30.000 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Tempress Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hatch,marine, cataloged under National Stock Number 2040-01-436-6676, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Tempress Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-436-6676
Primary Part Number43933
Item NameHatch,marine
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerTempress Inc
StatusACTIVE
Opening Width12.000 INCHES NOMINAL IN
Opening Length30.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-354625877 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-227-3403 INTERCHANGEABLE
Bearing,ball,annular
5950-00-556-143344022-0 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5962-01-178-692541433 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5930-01-250-3692 INTERCHANGEABLE
Switch
5998-01-276-4001 INTERCHANGEABLE
Circuit Card Assembly
5998-01-280-960443933 INTERCHANGEABLE
Circuit Card Assembly
Analog Devices, Inc. Div Corporate Headquarters
3020-01-625-019743933 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41433 Tempress Inc (USA)
43933 PRIMARY Tempress Inc (USA)
Related Parts
3110-00-100-3546INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
25877
3110-00-227-3403INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-00-556-1433INTERCHANGEABLE
REACTOR
44022-0
5962-01-178-6925INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41433
5930-01-250-3692INTERCHANGEABLE
SWITCH
5998-01-276-4001INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5998-01-280-9604INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
43933
3020-01-625-0197INTERCHANGEABLE
GEAR RACK
43933

Frequently Asked Questions

What is NSN 2040-01-436-6676?

NSN 2040-01-436-6676 is a Hatch,marine, manufactured by Tempress Inc, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-436-6676?

NSN 2040-01-436-6676 has 2 cross-referenced part numbers: 41433 (Tempress Inc), 43933 (Tempress Inc).

What NSN replaces 2040-01-436-6676?

There are 8 known substitutes for 2040-01-436-6676: 3110-00-100-3546, 3110-00-227-3403, 5950-00-556-1433 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43933?

Key specifications for 43933: Opening Width: 12.000 INCHES NOMINAL IN; Special Features: INTEGAL CAM LOCK-HANDLE; Opening Length: 30.000 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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