| Item Name | Breech Door |
| Federal Supply Group (FSG) | Plumbing Heating and Sanitation Equipment |
| Federal Supply Class (FSC) | 4540 Waste Disposal Equipment |
| National Item Identification Number (NIIN) | 01-220-2143 (012202143) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SSN637-505-21439L1 | electric boat corporation | breech door | 96169 | RFQ |
| 77656-31X3-PIECE1 | electric boat corporation | breech door | 96169 | RFQ |
| SSN637-505-21439 | electric boat corporation | breech door | 96169 | RFQ |
| 77656-31X3-PIECE1L1 | electric boat corporation | breech door | 96169 | RFQ |
| SSN637-505-2143921-PIECE-1 | electric boat corporation | breech door | 96169 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ZZZY | Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRTL | Criticality Code Justification | ZZZY |
| Relevant Components for NSN - 4540-01-220-2143, 4540012202143 | ||||
| 4520-01-260-0353 (4520012600353) | 4520-00-580-6016 (4520005806016) | 4510-00-640-6632 (4510006406632) | 4520-00-273-1124 (4520002731124) | |
| 4520-01-394-8201 (4520013948201) | 4530-01-120-2717 (4530011202717) | 4520-00-382-5668 (4520003825668) | 4520-00-739-7041 (4520007397041) | |
| 4520-00-647-1967 (4520006471967) | 4540-01-056-9428 (4540010569428) | 4520-01-242-0016 (4520012420016) | 4540-00-972-8478 (4540009728478) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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