NSN 2840-00-321-4574 4023500, 00-321-4574, 003214574
Product Details | AIRCRAFT GAS TURBINE ENGINE AIR SEAL
2840-00-321-4574 A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an ENGINE, GAS TURBINE, AIRCRAFT. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.
Part Alternates: 4023500, 2840-00-321-4574, 00-321-4574, 2840003214574, 003214574
Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 18 NOV 1973 | 00-321-4574 | 50595 ( SEAL, AIR, AIRCRAFT GAS TURBINE ENGINE ) |
Cross Reference | NSN 2840-00-321-4574
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4023500 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Related Products | NSN 2840-00-321-4574
Technical Data | NSN 2840-00-321-4574
| Characteristic | Specifications |
|---|---|
| MATERIAL | TITANIUM ALLOY OVERALL |
| ENGINE SECTION LOCATION | TURBINE |
| OVERALL LENGTH | 2.565 INCHES MINIMUM AND 2.575 INCHES MAXIMUM |
| DIAMETER | 7.179 INCHES MINIMUM AND 7.181 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| III END ITEM IDENTIFICATION | F-100 AIRCRAFT ENGINE |
Restrictions/Controls & Freight Information | NSN 2840-00-321-4574
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | D | Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.) |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 194120 | WASHERS/GASKETS/PCKG DVCS NOI SUB8 |
| Less than car load rating | J | 100.2 |
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 671 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| 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 |



