The Strainer Element,sediment, cataloged under National Stock Number 4730-01-108-7733, 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 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-108-7733 |
| Primary Part Number | NS-4061 PIECE 9 ASSY AA 1-1/2 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 3.750 INCHES NOMINAL IN |
| Mesh Size | 30.0 |
| End Connection Type | PLAIN FIRST END |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| Element Outside Diameter | 1.500 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 400 |
| Wire Diameter | 0.05551 INCHES MINIMUM AND 0.05750 INCHES MAXIMUM IN |
| 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 |
|---|---|
| NS-4061 PIECE 9 ASSY AA 1-1/2 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| NS-4061 | 5/9 Secondary reference National Oilwell |
| NS-4061 PIECE 9 ASSY AA 1-1/2 | 5/9 Secondary reference National Oilwell |
| NS-4061 PIECE 9 | C/1 Advisory reference — outside the item-of-supply concept National Oilwell |
| NS-4061 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
NSN 4730-01-108-7733 is a Strainer Element,sediment, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-108-7733 has 1 manufacturer part number on file: NS-4061 PIECE 9 ASSY AA 1-1/2 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-115-2655, 4730-01-120-9244. Verify interchangeability with system specifications before substitution.
Key specifications for NS-4061 PIECE 9 ASSY AA 1-1/2: Filtering Media Design: MESH; Length: 3.750 INCHES NOMINAL IN; Mesh Size: 30.0; End Connection Type: PLAIN FIRST END. 9 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.