Premium Information is available for this item - Upgrade for $1 a day
4920-01-154-2983
Helical Co Retainer
4920011542983 011542983 MBEU-68380
A cylindrical item specifically designed to fit over the end of, and completely encase the spring. The open end is usually flanged, the opposite end may be closed or have an orifice to accommodate a guide, plunger, or the like. It is used to position the spring and restrain lateral motion. It may provide a seat for the spring. Excludes HOLDER, SPRING. View more Helical Compression Spring Retainer
![]()
November 2026
6

Marketplace 4920-01-154-2983
Request a Quotation from participating marketplace vendors
Related Documents 4920-01-154-2983 3+ Documents (More...)
MBEU-68380 A cylindrical item specifically designed to fit over the end of, and completely encase the
https//www.nsnlookup.com /fsg-53/fsc-5340/us 5340-01-154-2983 Helical Compression Spring Retainer MBEU-68380
MBEU-68380 Sleeve Bearing 3120003193091 003193091,68380 Boss Straight Adapter4730151530272 151530272
68380 your Account Upgrade 5340-01-154-2983Helical Compression Spring Retainer5340011542983 011542983
MBEU-68380 319-3091 Sleeve Bearing 3120003193091 003193091,68380 Boss Straight Adapter4730151530272
151530272 68380 your Account Upgrade 5340-01-154-2983Helical Compression Spring Retainer5340011542983 011542983
Restrictions 4920-01-154-2983
4920-01-154-2983 is a Helical Co Retainer that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. This item does not contain a precious metal.
End Users 4920-01-154-2983
- US Navy (N9BG)
- Effective Date:
- 1 Aug 2005
- Former MOE Rule:
- N9GD
- Supplementary Collaborators:
- GTKE
- Spain (YB01)
- Effective Date:
- 1 Apr 1991
- Australia (ZA01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4920-01-154-2983
- Part Number
- Manufacturer
- Status
- MBEU-68380
- Manufacturer
- U1604 - Martin-Baker Aircraft Company (Active)
- Primary Buy
- Primary Buy
Datasheet 4920-01-154-2983
- Characteristic
- Specifications
- FIIG
- Specifications
- T319-A
- End Hole Diameter [BWRC]
- 0.687 Inches Minimum And 0.690 Inches Maximum
- Body Inside Diameter [ADAS]
- 1.375 Inches Minimum And 1.380 Inches Maximum
- Body Outside Diameter [ADAR]
- 1.970 Inches Nominal
- Bolt Circle Diameter [ABKG]
- 2.562 Inches Nominal
- Flange Diameter [ABKK]
- 2.960 Inches Nominal
- Flange Thickness [ABKU]
- 0.500 Inches Nominal
- Fsc Application Data [ZZZV]
- Parachute Packing Press
- Mounting Hole Diameter [ABTB]
- 0.190 Inches Nominal
- Lip Thickness [CDKF]
- 0.500 Inches Nominal
- Overall Height [ABKW]
- 2.750 Inches Nominal
- Style Designator [STYL]
- Parallel
Weapon Systems (WSDC) 4920-01-154-2983
DLA Procurement Analysis 4920-01-154-2983
- Last Stock Position:
- 2 In Stock
- DLA Administrative Lead Time:
- Subscribe
- DLA Production Lead Time:
- Subscribe
Management Data 4920-01-154-2983
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Net Price
- SLC
- Unit of Issue
- Oct 2022
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- Subscribe
- 0
- EA
- Oct 2021
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- Subscribe
- 0
- EA
- Oct 2020
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- Subscribe
- 0
- EA
- Oct 2019
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- Subscribe
- 0
- EA
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Similar Supply Items to 4920-01-154-2983


















Freight Information 4920-01-154-2983
4920-01-154-2983 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 013120. A Sub NMFC of F. It has a NMFC Description of ALUMINUM ARTICLE NOI SUB 6. 4920-01-154-2983 is rated as class 100 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 05380 which rates the freight between FCL and LCL. 4920-01-154-2983 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 713 for ocean manifesting and military sealift. 4920-01-154-2983 is not classified as a special type of cargo when transported by water. 4920-01-154-2983 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 4920-01-154-2983
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Electrical Instrument
- 2lb to 5lb, all dimensions less than 24"
- Above 110G
- No Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- --
- --
- --
- Physical Protection
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- --
- --
- --
- --
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --
Procurement History 4920-01-154-2983 1 Records
Contracting Technical Data File (CTDF) 4920-01-154-2983 October 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- F
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: