PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21244Hold Down Assembly,pack

Champion Laboratories, Inc. · NSN 2940-01-282-2511 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-01-282-2511 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-282-2511. Primary manufacturer part number: 21244.
Features
  • Hold Down Assembly,pack — FSC 2940
  • General Characteristics Item Description: CYLINDRICAL SHAPE W/HANDLE; SPRING ACTUATED; BODY THD 11/16-16 UN 2A; ENGAGING END PLUGGED; O/A H 3.844 IN.; HANDLE LG 4.500 IN. A
  • 3 verified cross-references
  • Primary manufacturer: Champion Laboratories, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hold Down Assembly,pack, cataloged under National Stock Number 2940-01-282-2511, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Champion Laboratories, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN2940-01-282-2511
Primary Part Number21244
Item NameHold Down Assembly,pack
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerChampion Laboratories, Inc.
StatusACTIVE
General Characteristics Item DescriptionCYLINDRICAL SHAPE W/HANDLE; SPRING ACTUATED; BODY THD 11/16-16 UN 2A; ENGAGING END PLUGGED; O/A H 3.844 IN.; HANDLE LG 4.500 IN. A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-224-4868 INTERCHANGEABLE
Semiconductor Device,diode
5110-00-260-1642 INTERCHANGEABLE
Reamer,hand
4820-00-868-6584 INTERCHANGEABLE
Valve,safety Relief
5340-00-924-4888 INTERCHANGEABLE
Grip,handle
6140-01-265-2747 INTERCHANGEABLE
Battery,storage
5330-01-446-3117212-44 INTERCHANGEABLE
Gasket
North American Signal Co
1680-01-483-906421244 INTERCHANGEABLE
Flange,mounting
Parker Hannifin Corporation Div Hydraulic Systems Division
5340-01-718-720721244 FIND/ NO. 7 INTERCHANGEABLE
Cap,protective,dust and Moisture
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21244 PRIMARY Champion Laboratories, Inc. (USA)
21244 Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc (USA)
345-21244 Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc (USA)
Related Parts
5961-00-224-4868INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5110-00-260-1642INTERCHANGEABLE
REAMER,HAND
4820-00-868-6584INTERCHANGEABLE
VALVE,SAFETY RELIEF
5340-00-924-4888INTERCHANGEABLE
GRIP,HANDLE
6140-01-265-2747INTERCHANGEABLE
BATTERY,STORAGE
5330-01-446-3117INTERCHANGEABLE
GASKET
212-44
1680-01-483-9064INTERCHANGEABLE
FLANGE,MOUNTING
21244
5340-01-718-7207INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
21244 FIND/ NO. 7

Frequently Asked Questions

What is NSN 2940-01-282-2511?

NSN 2940-01-282-2511 is a Hold Down Assembly,pack, manufactured by Champion Laboratories, Inc., classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-01-282-2511?

NSN 2940-01-282-2511 has 3 cross-referenced part numbers: 21244 (Champion Laboratories, Inc.), 21244 (Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc), 345-21244 (Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc).

What NSN replaces 2940-01-282-2511?

There are 8 known substitutes for 2940-01-282-2511: 5961-00-224-4868, 5110-00-260-1642, 4820-00-868-6584 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21244?

Key specifications for 21244: End Item Identification: 2320-01-121-2102; General Characteristics Item Description: CYLINDRICAL SHAPE W/HANDLE; SPRING ACTUATED; BODY THD 11/16-16 UN 2A; ENGAGING END PLUGGED; O/A H 3.844 IN.; HANDLE LG 4.500 IN. A. 2 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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