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5340-00-985-6539

Helical Compression Spring Seat

5340009856539 009856539 FV81-665PC3 820-2179325-44 820-2179361-1 820-2179361PC1

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE. View more Helical Compression Spring Seat

Managed by United States

NSN Created on 1 Jan 1963

Data Last Changed
May 2023

NATO Update Count
9

NATO Data Quality

5340-00-985-6539 SEAT,HELICAL COMPRESSION SPRING 5340009856539 009856539 1/1 — NSN 5340-00-985-6539 (Generic Image) 1/1

Marketplace 5340-00-985-6539

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5340-00-985-6539 RQST NE

Restrictions 5340-00-985-6539

5340-00-985-6539 is a Helical Compression Spring Seat that does not have a nuclear hardened feature, but does have another critical feature or features such as tolerance, fit restriction or application. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. 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. The precious metals content of this item is unknown.

End Users 5340-00-985-6539

US Navy (N1HE)
Effective Date:: 1 Apr 1991
Supplementary Receivers:: GG; AMC 1 AMSC G

Approved Sources 5340-00-985-6539

Part Number
Manufacturer
Status
FV81-665PC3: 04845 - Automatic Switch Company (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC C
820-2179325-44: 53711 - Naval Sea Systems Command (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC C
820-2179361-1: 53711 - Naval Sea Systems Command (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 5
820-2179361PC1: 80064 - Naval Ship Systems Command (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 1

Datasheet 5340-00-985-6539

Characteristic
Specifications
FIIG: T319-E
Criticality Code Justification [CRTL]: Zzzy
Reference Number Differentiating Characteristics [ZZZY]: Material Will Be In Accordance With Navicp Mech; Activity Hx Quality Control, Manufacturing And Testing Specifications.

Management Data 5340-00-985-6539

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

1H: Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg

Special Material ID:

X6: Naval Reactor Plant items specifically designed, manufactured and/or treated for use in Level 1 Naval Reactor Plant applications. All Level 1 items which do not qualify for SMIC X1, X2, or X4 assignment are assigned SMIC X6. Since the outer packaging of material received from the Navy Supply System may not be marked with an X6 SMIC, end users should consult applicable logistics information (e.g., the Q COSAL, FEDLOG, Haystack, etc.) to determine the current SMIC assignment. If an X6 SMIC is currently assigned in any of the applicable logistics information, the material is considered pre-certified Level 1 material and does not require a Ready-For-Issue tag.

Issue, Repair, Requisition Restriction Code:

BL: Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment

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Freight Information 5340-00-985-6539

5340-00-985-6539 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 095190. A Sub NMFC of Z. It has a NMFC Description of HARDWARE, NOI. 5340-00-985-6539 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 49790 which rates the freight between FCL and LCL. 5340-00-985-6539 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. 5340-00-985-6539 is not classified as a special type of cargo when transported by water. 5340-00-985-6539 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 5340-00-985-6539

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Validated Correction

Storage Environment: Heated General Purpose – Heated 40 F and above

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; 2.0" H x 2.0" W x 2.0" L; --; --; --; --

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: --; --; --; --; --; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: --