The Strainer Element,sediment, cataloged under National Stock Number 4730-00-541-6687, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-541-6687 |
| Primary Part Number | 331824 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED |
| Length | 1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN |
| First End Flange Thickness | 0.058 INCHES MINIMUM AND 0.070 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| End Connection Type | CONVEX SECOND END |
| End Connection Type | FLANGED FIRST END |
| Perforation Quantity | 300.0 PER SQUARE INCH |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS5504 ASSN STD SINGLE MATERIAL RESPONSE |
| Element Outside Diameter | 0.704 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN |
| Material | STEEL COMP 410 |
| Perforation Diameter | 0.025 INCHES MINIMUM AND 0.035 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 |
|---|---|
| 331824 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 331824 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 4730-00-541-6687 is a Strainer Element,sediment, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-541-6687 has 1 manufacturer part number on file: 331824 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 331824: Filtering Media Design: PERFORATED; Length: 1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN; First End Flange Thickness: 0.058 INCHES MINIMUM AND 0.070 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; End Connection Type: CONVEX SECOND END. 11 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.