The Middle Foam Flotation Block, cataloged under National Stock Number 2090-01-645-1409, is classified within Federal Supply Class 2090 (Modification Kit,miscellaneous S) of the Ship and Marine Equipment group. The primary manufacturer of record is Advanced Packaging Llc Dba Advanced Packaging Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Middle Foam Flotation Block |
| FSC / FSG | 2090 — Modification Kit,miscellaneous S (FSG 20) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Advanced Packaging Llc Dba Advanced Packaging Inc (CAGE 61528) |
| Parameter | Value |
|---|---|
| NSN | 2090-01-645-1409 |
| Primary Part Number | P-6161 |
| Item Name | Middle Foam Flotation Block |
| FSC / FSG | 2090 / 20 — Modification Kit,miscellaneous S |
| Manufacturer | Advanced Packaging Llc Dba Advanced Packaging Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53711-595-5110776 DETAIL 74A | Naval Sea Systems Command (USA) |
| P-6161 PRIMARY | Advanced Packaging Llc Dba Advanced Packaging Inc (USA) |
NSN 2090-01-645-1409 is a Middle Foam Flotation Block, manufactured by Advanced Packaging Llc Dba Advanced Packaging Inc, classified under FSC 2090 (Modification Kit,miscellaneous S). Status: active.
NSN 2090-01-645-1409 has 2 cross-referenced part numbers: 53711-595-5110776 DETAIL 74A (Naval Sea Systems Command), P-6161 (Advanced Packaging Llc Dba Advanced Packaging Inc).
There is 1 known substitute for 2090-01-645-1409: 5950-00-645-1807. Verify interchangeability with system specifications before substitution.