The Strainer,sediment, cataloged under National Stock Number 4730-00-705-8216, 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 Triumph Thermal Systems, Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-705-8216 |
| Primary Part Number | U505-3 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Triumph Thermal Systems, Llc |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Width | 7.250 INCHES NOMINAL IN |
| Body Height | 6.124 INCHES NOMINAL IN |
| Body Length | 9.656 INCHES NOMINAL 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 |
|---|---|
| U505-3 PRIMARY | Triumph Thermal Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| E10531 | 5/1 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 4730-00-705-8216 is a Strainer,sediment, manufactured by Triumph Thermal Systems, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-705-8216 has 1 manufacturer part number on file: U505-3 (Triumph Thermal Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-110-0638. Verify interchangeability with system specifications before substitution.
Key specifications for U505-3: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Width: 7.250 INCHES NOMINAL IN; Body Height: 6.124 INCHES NOMINAL IN; Body Length: 9.656 INCHES NOMINAL IN. 4 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.