PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103236Worm

Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion · NSN 5820-00-400-4818 · FSC 5820 · No Item Name Available
Verified by PartsTable
NSN 5820-00-400-4818 — this item is cataloged by the U.S. Government under National Stock Number 5820-00-400-4818. Primary manufacturer part number: 103236.
Features
  • Worm — FSC 5820
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Worm, cataloged under National Stock Number 5820-00-400-4818, is classified within Federal Supply Class 5820 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWorm
FSC / FSG5820 — No Item Name Available (FSG 58)
ManufacturersLockheed Martin Sippican, Inc. Div Lockheed Martin Marion (CAGE 16848); Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (CAGE 08664)
Technical Specifications
ParameterValue
NSN5820-00-400-4818
Primary Part Number103236
Item NameWorm
FSC / FSG5820 / 58 — No Item Name Available
ManufacturerLockheed Martin Sippican, Inc. Div Lockheed Martin Marion
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5935-00-192-4757 INTERCHANGEABLE
Plug,telephone
4330-00-355-77500329868 INTERCHANGEABLE
Filter Element,fluid
Caterpillar Inc Div Caterpillar Defense
5315-00-834-1842A4567 INTERCHANGEABLE
Pin,straight,headless
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
4820-01-074-3993045676 INTERCHANGEABLE
Disk,valve
Hydrasearch Company, Llc
2540-01-244-2685000 824 55 28 INTERCHANGEABLE
Arm,windshield Wiper
Daimler Truck North America Llc
4820-01-279-7552 INTERCHANGEABLE
Disk,valve
3020-01-520-7853 INTERCHANGEABLE
Gear,helical
Cross-Reference Index
Part NumberManufacturer
103236 Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA)
A4567 Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA)
304567000 Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA)
Related Parts
5935-00-192-4757INTERCHANGEABLE
PLUG,TELEPHONE
4330-00-355-7750INTERCHANGEABLE
FILTER ELEMENT,FLUID
0329868
5315-00-834-1842INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
A4567
4820-01-074-3993INTERCHANGEABLE
DISK,VALVE
045676
2540-01-244-2685INTERCHANGEABLE
ARM,WINDSHIELD WIPER
000 824 55 28
4820-01-279-7552INTERCHANGEABLE
DISK,VALVE
3020-01-520-7853INTERCHANGEABLE
GEAR,HELICAL

Frequently Asked Questions

What is NSN 5820-00-400-4818?

NSN 5820-00-400-4818 is a Worm, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 5820 (No Item Name Available). Status: active.

What are the part numbers for NSN 5820-00-400-4818?

NSN 5820-00-400-4818 has 3 cross-referenced part numbers: 103236 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion), A4567 (Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc), 304567000 (Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc).

What NSN replaces 5820-00-400-4818?

There are 7 known substitutes for 5820-00-400-4818: 5935-00-192-4757, 4330-00-355-7750, 5315-00-834-1842 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com