| Item Name | Back Up Ring Prefor |
| INC Code | 66949 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5330 Packing and Gasket Materials |
| National Item Identification Number (NIIN) | 01-633-6968 (016336968) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation, National Instruments Corporation, Tescom Corporation |
| Associated Parts Numbers of NSN 5330-01-633-6968 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| G547-0002-26-29XX-XXXXA020-11 | electric boat corporation | back up ring prefor | 96169 | F | A | RFQ |
| 5476-1110D0 | national instruments corporation | back up ring prefor | 03950 | A | A | RFQ |
| 26-29XX-XXXXA020-011D0 | national instruments corporation | back up ring prefor | 03950 | A | A | RFQ |
| G547-0002-26-29XX-XXXXA020-11D0 | national instruments corporation | back up ring prefor | 03950 | A | A | RFQ |
| 7550478-26-29XX-XXXXA020-11D0 | national instruments corporation | back up ring prefor | 03950 | A | A | RFQ |
| 5476-1110 | tescom corporation | back up ring prefor | 13669 | A | A | RFQ |
| 26-29XX-XXXXA020-011 | tescom corporation | back up ring prefor | 13669 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM |
| Relevant Components for NSN - 5330-01-633-6968, 5330016336968 | ||||
| 5330-01-006-3819 (5330010063819) | 5330-01-394-8528 (5330013948528) | 5330-01-304-3991 (5330013043991) | 5330-01-212-3205 (5330012123205) | |
| 5330-01-142-1322 (5330011421322) | 5330-01-433-7668 (5330014337668) | 5330-01-294-9243 (5330012949243) | 5330-00-004-5221 (5330000045221) | |
| 5330-01-181-4961 (5330011814961) | 5330-01-278-1765 (5330012781765) | 5330-01-481-5858 (5330014815858) | 5330-00-363-8177 (5330003638177) | |
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