NSN 5340-01-254-1470 68A4127392001, 68A412739-2001, 01-254-1470

Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-254-1470 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.

Part Alternates: 68A4127392001, 68A412739-2001, 5340-01-254-1470, 01-254-1470, 5340012541470, 012541470

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 MAY 1987	01-254-1470	24328 ( SEAT, HELICAL COMPRESSION SPRING )

Drawings & Photos | NSN 5340-01-254-1470

Part Number	Request Date	QTY	Origin	SBA
68A4127392001	2010-10-285	30	us

Cross Reference | NSN 5340-01-254-1470

Part Number	Cage Code	Manufacturer
68A412739-2001	76301	BOEING COMPANY, THE DBA BOEING

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Related Products | NSN 5340-01-254-1470

5340-01-254-1477, 5340-01-254-1491, 5340-01-254-1572, 5340-01-254-1598, 5340-01-254-1600

Technical Data | NSN 5340-01-254-1470

Characteristic	Specifications
MATERIAL	ALUMINUM ALLOY, QQ-A-225/9, ALLOY 7075, T7351 OR ALUMINUM ALLOY,QQ-A-200/11,T73511 OR T7351 OR T73 OR T7351
MATERIAL HARDNESS RATING	NOT RATED
SURFACE TREATMENT	ANODIZE,PS15548,MCDONNEL AIRCRAFT CO
STYLE DESIGNATOR	N16 SEAT
OVERALL HEIGHT	0.9000 INCHES NOMINAL
END DIAMETER	1.6850 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP	0.1900 INCHES NOMINAL
FIRST STEP DIAMETER	2.6050 INCHES MINIMUM AND 2.6150 INCHES MAXIMUM
FIRST STEP LENGTH	0.1200 INCHES NOMINAL
SECOND END DIAMETER	1.9650 INCHES MINIMUM AND 1.9750 INCHES MAXIMUM
BORE DIAMETER	1.5000 INCHES NOMINAL
COUNTERBORE LENGTH	0.4000 INCHES NOMINAL
COUNTERBORE DIAMETER	1.7500 INCHES NOMINAL
DESIGN TYPE	SOLID
SPECIAL FEATURES	FIRST STEP DIAMETER UNDERCUT AND RELIEVED SHOULDER;BOTH ENDS COUNTERSINK 30.0 DEG
MANUFACTURERS CODE	76301
DESIGN CONTROL REFERENCE	68A412739-2001

Restrictions/Controls & Freight Information | NSN 5340-01-254-1470

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	013120	ALUMINUM ARTICLE NOI SUB 6
Less than car load rating
Less than truck load rating	J	100.2
Water commodity Code	713	unknown
Originating Activity Code	KH	Defense Industrial Supply Center Philadelphia, PA 19111
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5340-01-254-1470

Air Force

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation Code	LE	SU:LANDING GEAR SYSTEMS AND COMPONENTS
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each