The Nonmetallic Channel, cataloged under National Stock Number 9390-01-474-9322, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Aqua-Chem, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-474-9322 |
| Primary Part Number | 853-9657 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Aqua-Chem, Inc. |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 853-9657 PRIMARY | Aqua-Chem, Inc. (USA) |
| 853-09657-000 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 853-9657 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 452-B-8001 REV 2 ITEM 2,3,4 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 452-08001-002, 452-08001-003, 45 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 853-09657-000 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 452-08001-002, 452-08001-003, 45 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 9390-01-474-9322 is a Nonmetallic Channel, manufactured by Aqua-Chem, Inc., classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-474-9322 has 2 manufacturer part numbers on file: 853-9657 (Aqua-Chem, Inc.), 853-09657-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
1 possible match (shared part number, not a government interchangeability claim): 7050-01-671-5153. Verify interchangeability with system specifications before substitution.
Key specifications for 853-9657: Special Features: OVERALL DIMS ARE 1/2X3/4 INCH,PROCURRED IN 97.75 INCH LENGTHS;END ITEM IS NAVY EQUIP IN; Material: RUBBER SYNTHETIC. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.