The Strainer Element,sediment, cataloged under National Stock Number 4730-01-389-3145, 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 Har, Inc Dba Mercury Machine & Mfg Co Div. Government technical data includes 5 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. 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 | 4730-01-389-3145 |
| Primary Part Number | 97790 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Har, Inc Dba Mercury Machine & Mfg Co Div |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Surface Treatment Document and Classification | MIL-STD-808,CODE D-200,TYPE 1 MIL STD SINGLE TREATMENT RESPONSE |
| End Connection Type | PLAIN SECOND END |
| End Connection Type | FLANGED FIRST END |
| Style Designator | FRUSTUM |
| 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 |
|---|---|
| 97790 PRIMARY | Har, Inc Dba Mercury Machine & Mfg Co Div (USA) |
NSN 4730-01-389-3145 is a Strainer Element,sediment, manufactured by Har, Inc Dba Mercury Machine & Mfg Co Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-389-3145 has 1 manufacturer part number on file: 97790 (Har, Inc Dba Mercury Machine & Mfg Co Div).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-656-4311. Verify interchangeability with system specifications before substitution.
Key specifications for 97790: Filtering Media Design: MESH; Surface Treatment Document and Classification: MIL-STD-808,CODE D-200,TYPE 1 MIL STD SINGLE TREATMENT RESPONSE; End Connection Type: PLAIN SECOND END; End Connection Type: FLANGED FIRST END. 5 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.