NSN 9340-00-943-2179 369A300033, 369A3000-33, 00-943-2179
Product Details | OBSERVATION WINDOW
9340-00-943-2179 A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See WINDOW (as modified); SCALE, CATHODE RAY TUBE; SCALE, PLOTTING; WINDOW, METAL; WINDOW, WOOD; and WINDOW PANEL, AIRCRAFT.20293300029Plastics Fabricated Materials93400026Glass Fabricated Materials
Part Alternates: 369A300033, 369A3000-33, 9340-00-943-2179, 00-943-2179, 9340009432179, 009432179
Nonmetallic Fabricated Materials | Glass Fabricated Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | 11 FEB 1966 | 00-943-2179 | 16880 ( WINDOW, OBSERVATION ) |
Demand History | NSN 9340-00-943-2179
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 9340-00-943-2179 | 2025-10-303 | 5 | DIBBS |
| 9340-00-943-2179 | 2025-03-79 | 5 | DIBBS |
| 9340-00-943-2179 | 2024-07-212 | 5 | DIBBS |
| 9340-00-943-2179 | 2024-05-136 | 5 | DIBBS |
| 9340-00-943-2179 | 2023-07-192 | 5 | DIBBS |
| 369A3000-33 | 2022-09-256 | 5 | DIBBS |
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Technical Data | NSN 9340-00-943-2179
| Characteristic | Specifications |
|---|---|
| OVERALL DIAMETER | 2.500 INCHES NOMINAL |
| OVERALL THICKNESS | 0.030 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE |
| PLY QUANTITY | 1 |
| TEMP AT MAXIMUM OPERATING PRESSURE | NOT RATED |
| MAXIMUM OPERATING PRESSURE | NOT RATED |
| HARDNESS RATING | NOT RATED |
| MINIMUM TENSILE STRENGTH | NOT RATED |
| ENVIRONMENTAL PROTECTION | ANY ACCEPTABLE |
| RADIATION PROTECTION RATING | NOT RATED |
| MANUFACTURERS CODE | 02731 |
| DESIGN CONTROL REFERENCE | 369A3000-33 |
Restrictions/Controls & Freight Information | NSN 9340-00-943-2179
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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: | 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 156600 | PLASTIC/RUBBER ARTICLE VIZ: |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 671 | unknown |
| Originating Activity Code | CT | U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230 |
| 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 | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 9340-00-943-2179
| 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 | GK | SX:FSC 1560 ITEMS NOT ELSEWHERE MMAC CODED |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| 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 |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |



