NSN 5340-00-281-9421 S940433, S9404-33, 00-281-9421
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-281-9421 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: S940433, S9404-33, 5340-00-281-9421, 00-281-9421, 5340002819421, 002819421
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 26 AUG 1973 | 00-281-9421 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
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Technical Data | NSN 5340-00-281-9421
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, CORROSION RESISTING |
| OVERALL HEIGHT | 0.1400 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM |
| END DIAMETER | 1.1100 INCHES MINIMUM AND 1.1200 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.1100 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.4100 INCHES MINIMUM AND 1.4300 INCHES MAXIMUM |
| BORE DIAMETER | 0.1300 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |
| COUNTERBORE LENGTH | 0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| III FSC APPLICATION DATA | ACFT AIR CONDITIONING SYSTEM |
| MANUFACTURERS CODE | 59364 |
| DESIGN CONTROL REFERENCE | S9404-33 |
Restrictions/Controls & Freight Information | NSN 5340-00-281-9421
| 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 | 095190 | HARDWARE, NOI |
| Less than car load rating | Q | 70 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | SX | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-3043 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



