PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40840Holder,maintenance Fixture,multi

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · NSN 4940-01-185-1801 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-185-1801 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-185-1801. Primary manufacturer part number: 40840.
Features
  • Holder,maintenance Fixture,multi — FSC 4940
  • General Characteristics Item Description: 96 IN. LG,44 IN. W,52 IN. H;SUSPENDS TOWREEL DURING MAINTENANCE,TOWLINE TRANSFER OR SHORT-TERM STORAGE;MATL 4 IN. SQ. 1/8 IN. THK STEEL TUBING;RUBBER CASTERS W/BRAKES IN
  • 1 verified cross-reference
  • Primary manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Holder,maintenance Fixture,multi, cataloged under National Stock Number 4940-01-185-1801, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4940-01-185-1801
Primary Part Number40840
Item NameHolder,maintenance Fixture,multi
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
StatusACTIVE
General Characteristics Item Description96 IN. LG,44 IN. W,52 IN. H;SUSPENDS TOWREEL DURING MAINTENANCE,TOWLINE TRANSFER OR SHORT-TERM STORAGE;MATL 4 IN. SQ. 1/8 IN. THK STEEL TUBING;RUBBER CASTERS W/BRAKES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-435-5839NAS1288-3W INTERCHANGEABLE
Washer,concave
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-500-2707213307-4 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6685-00-605-069940840 INTERCHANGEABLE
Thermostat,flow Control
Aeroil Products Co Inc
5310-00-685-329115163P INTERCHANGEABLE
Nut,plain,round
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5962-01-110-1614 INTERCHANGEABLE
Microcircuit
3120-01-138-5350 INTERCHANGEABLE
Bushing,sleeve
9540-01-296-912440840 INTERCHANGEABLE
Structural Section,special Shape
Aluminum Co of America
6550-01-641-641740840 INTERCHANGEABLE
Platelet Diluting Solution
Terumo Bct Inc Dba Caridianbct Inc
Cross-Reference Index
Part NumberManufacturer
40840 PRIMARY Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Related Parts
5310-00-435-5839INTERCHANGEABLE
WASHER,CONCAVE
NAS1288-3W
5950-00-500-2707INTERCHANGEABLE
TRANSFORMER,POWER
213307-4
6685-00-605-0699INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
40840
5310-00-685-3291INTERCHANGEABLE
NUT,PLAIN,ROUND
15163P
5962-01-110-1614INTERCHANGEABLE
MICROCIRCUIT
3120-01-138-5350INTERCHANGEABLE
BUSHING,SLEEVE
9540-01-296-9124INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
40840
6550-01-641-6417INTERCHANGEABLE
PLATELET DILUTING SOLUTION
40840

Frequently Asked Questions

What is NSN 4940-01-185-1801?

NSN 4940-01-185-1801 is a Holder,maintenance Fixture,multi, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-185-1801?

NSN 4940-01-185-1801 has 1 cross-referenced part number: 40840 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What NSN replaces 4940-01-185-1801?

There are 8 known substitutes for 4940-01-185-1801: 5310-00-435-5839, 5950-00-500-2707, 6685-00-605-0699 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40840?

Key specifications for 40840: End Item Identification: AERIAL GUNNERY TARGET SET A/A37U-36; General Characteristics Item Description: 96 IN. LG,44 IN. W,52 IN. H;SUSPENDS TOWREEL DURING MAINTENANCE,TOWLINE TRANSFER OR SHORT-TERM STORAGE;MATL 4 IN. SQ. 1/8 IN. THK STEEL TUBING;RUBBER CASTERS W/BRAKES IN. 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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