PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SP111P211Power Takeoff,engine

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 2990-00-933-2954 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-933-2954 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-933-2954. Primary manufacturer part number: SP111P211.
Features
  • Power Takeoff,engine — FSC 2990
  • 8 verified cross-references
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Power Takeoff,engine, cataloged under National Stock Number 2990-00-933-2954, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePower Takeoff,engine
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208); American Hoist and Derrick Co (CAGE 02280); Terex American Crane Corp (CAGE 49185); Seat Sa (CAGE 1109B)
Technical Specifications
ParameterValue
NSN2990-00-933-2954
Primary Part NumberSP111P211
Item NamePower Takeoff,engine
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2805-00-077-17080380243 INTERCHANGEABLE
Leaf Plate Assembly
Brp Us Inc
3120-00-516-0416410245-14 INTERCHANGEABLE
Bearing,sleeve
Altra Industrial Motion Corp.
5330-00-599-40252A2356 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
6105-00-884-6792U212542 INTERCHANGEABLE
Motor,control
Transicoil Llc Dba Ads Transicoil Div Transicoil
1650-01-059-821930344 INTERCHANGEABLE
Spool and Sleeve Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5360-01-223-7219C0600-049-1250S INTERCHANGEABLE
Spring,helical,compression
Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol
6210-01-332-171028-2095-2 INTERCHANGEABLE
Light Assembly,indicator
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4730-01-597-123030344 INTERCHANGEABLE
Coupling,pipe
Allegheny Valve & Coupling, Inc. Dba Allegheny Coupling Company
Cross-Reference Index
Part NumberManufacturer
30344 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
SP111P2 SPEC35542 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
380243 American Hoist and Derrick Co
SP111P2 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
SP111P211 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
380243 Terex American Crane Corp (USA)
35542 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
380243 Seat Sa (ESP)
Related Parts
2805-00-077-1708INTERCHANGEABLE
LEAF PLATE ASSEMBLY
0380243
3120-00-516-0416INTERCHANGEABLE
BEARING,SLEEVE
410245-14
5330-00-599-4025INTERCHANGEABLE
GASKET
2A2356
6105-00-884-6792INTERCHANGEABLE
MOTOR,CONTROL
U212542
1650-01-059-8219INTERCHANGEABLE
SPOOL AND SLEEVE ASSEMBLY
30344
5360-01-223-7219INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
C0600-049-1250S
6210-01-332-1710INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
28-2095-2
4730-01-597-1230INTERCHANGEABLE
COUPLING,PIPE
30344

Frequently Asked Questions

What is NSN 2990-00-933-2954?

NSN 2990-00-933-2954 is a Power Takeoff,engine, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-933-2954?

NSN 2990-00-933-2954 has 8 cross-referenced part numbers: 30344 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), SP111P2 SPEC35542 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 380243 (American Hoist and Derrick Co), SP111P2 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), SP111P211 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic) and 3 more.

What NSN replaces 2990-00-933-2954?

There are 8 known substitutes for 2990-00-933-2954: 2805-00-077-1708, 3120-00-516-0416, 5330-00-599-4025 and 5 more. Verify interchangeability with system specifications before substitution.

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