| Item Name | Back Up Ring Prefor |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5330 Packing and Gasket Materials |
| National Item Identification Number (NIIN) | 01-547-7677 (015477677) |
| NCB Code | USA (01) |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 211039410 | electric boat corporation | back up ring prefor | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CRTL | Criticality Code Justification | ZZZY |
| MRC | Decoded Requirement | Clear Text Reply |
| ADYU | Peripheral Diameter | 3.113 INCHES MINIMUM AND 3.117 INCHES MAXIMUM |
| ADYT | Center Hole Diameter | 2.875 INCHES NOMINAL |
| ADVN | Cross-Sectional Height | 0.050 INCHES MINIMUM AND 0.058 INCHES MAXIMUM |
| AAGR | Cross-Sectional Shape Style | DOUBLE SPIRAL |
| AGAV | End Item Identification | SEAWOLF CLASS SSN |
| MDCL | Material Document And Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE |
| ZZZY | Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| MATT | Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| ADVM | Cross-Sectional Thickness | 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM |
| 5305-00-000-0094 (5305000000094) | 5305-00-001-1366 (5305000011366) | 5305-00-001-1367 (5305000011367) | 5305-00-001-1568 (5305000011568) |
| 5305-00-001-1569 (5305000011569) | 5305-00-001-1837 (5305000011837) | 5305-00-001-1918 (5305000011918) | 5305-00-001-1926 (5305000011926) |
| 5305-00-001-1948 (5305000011948) | 5305-00-001-1963 (5305000011963) | 5305-00-001-2011 (5305000012011) | 5305-00-001-2012 (5305000012012) |
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