PartsTable TECHNICAL DATA SHEET
NSN 2040-01-479-1033Government record, cited

Toggle Arm, Dog Assembly, Hatch2040-01-479-1033

NSN 2040-01-479-1033 · NIIN 014791033 · Part number 8100-1252-0236 PT NO 242
Bath Iron Works Corporation · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 70876
Government record, cited
NSN 2040-01-479-1033 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-479-1033. Manufacturer of record part number: 8100-1252-0236 PT NO 242.
Also searched as  2040-01-479-1033 · 2040014791033 · NIIN 014791033 · 01-479-1033 · FSC 2040 Marine Hardware and Hull Items · CAGE 70876 · 8100-1252-0236 PT NO 242
Nearby stock numbers  ·
Features
  • Toggle Arm,dog Assembly,hatch — FSC 2040
  • Material: STEEL
  • 1 manufacturer part number on file
  • Manufacturer of record: Bath Iron Works Corporation
Identification
  • NSN: 2040-01-479-1033
  • NIIN: 014791033
  • FSC: 2040 — Marine Hardware and Hull Items
  • FSG: 20 — Ship and Marine Equipment
  • Primary part number: 8100-1252-0236 PT NO 242
  • Manufacturer: Bath Iron Works Corporation
General Description

The Toggle Arm,dog Assembly,hatch, cataloged under National Stock Number 2040-01-479-1033, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 1 specification, 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.

Technical Specifications
ParameterValue
NSN2040-01-479-1033
Primary Part Number8100-1252-0236 PT NO 242
Item NameToggle Arm,dog Assembly,hatch
FSC / FSG2040 / 20 — Marine Hardware and Hull Items
ManufacturerBath Iron Works Corporation
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
8100-1252-0236 PT NO 242 PRIMARY Bath Iron Works Corporation (USA)
No interchangeability data on file.
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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2040-00-349-6785 · Item name not on file
2040-00-361-3924
2040-00-361-3924 · Item name not on file
2040-00-368-5901
2040-00-368-5901 · Item name not on file
2040-00-385-8796
BOX,STUFFING
2040-00-385-9234
2040-00-385-9234 · Item name not on file
2040-00-391-4442
FAIRWATER
2040-00-393-3850
STRAINER,INTAKE

Frequently Asked Questions

What is NSN 2040-01-479-1033?

NSN 2040-01-479-1033 is a Toggle Arm,dog Assembly,hatch, manufactured by Bath Iron Works Corporation, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-479-1033?

NSN 2040-01-479-1033 has 1 manufacturer part number on file: 8100-1252-0236 PT NO 242 (Bath Iron Works Corporation).

What are the specifications of 8100-1252-0236 PT NO 242?

Key specifications for 8100-1252-0236 PT NO 242: Special Features: DESIGNED FOR A 24"X24" HATCH, DOG ARM IS 7/8 THK X 2"; Material: STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 2040-01-479-1033 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.
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