The Strainer Element,sediment, cataloged under National Stock Number 4730-01-576-9072, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Johnson Controls Navy Systems, Llc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-576-9072 |
| Primary Part Number | 021-17649-000 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 021-17649 | Johnson Controls Navy Systems, Llc (USA) |
| 364-50147 ITEM 44D | Johnson Controls Navy Systems, Llc (USA) |
| 364-50147-000 ITEM 44D | Johnson Controls Navy Systems, Llc (USA) |
| 021-17649-000 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 364-50147-000 | D/9 Drawing number reference only Johnson Controls Navy Systems, Llc |
NSN 4730-01-576-9072 is a Strainer Element,sediment, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-576-9072 has 4 manufacturer part numbers on file: 021-17649 (Johnson Controls Navy Systems, Llc), 364-50147 ITEM 44D (Johnson Controls Navy Systems, Llc), 364-50147-000 ITEM 44D (Johnson Controls Navy Systems, Llc), 021-17649-000 (Johnson Controls Navy Systems, Llc).
4 possible matches (shared part number, not a government interchangeability claim): 4130-01-576-9077, 4130-01-576-9081, 4810-01-576-9088. Verify interchangeability with system specifications before substitution.
Key specifications for 021-17649-000: Part Name Assigned by Controlling Agency: SCR, INNER DISCH.; End Item Identification: 364-50147-000 NON-MAGNETIC COMPRESSOR REFRIGERATION, SHIP STORES. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.