The Strainer Element,sediment, cataloged under National Stock Number 4730-01-422-7845, 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 Pall Aeropower Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-422-7845 |
| Primary Part Number | 29670 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 1.350 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN |
| First End Flange Thickness | 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Mesh Size | 30.0 |
| End Connection Type | PLAIN SECOND END |
| End Connection Type | FLANGED FIRST END |
| Style Designator | FRUSTUM |
| Material | STEEL CORROSION RESISTING |
| Major Outside Diameter | 0.860 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN |
| Wire Diameter | 0.0135 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 29670 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 29670 | 5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| 1-300-659-01 | C/1 Advisory reference — outside the item-of-supply concept Ozark Aeroworks Llc |
| 1-300-659-01 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-422-7845 is a Strainer Element,sediment, manufactured by Pall Aeropower Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-422-7845 has 1 manufacturer part number on file: 29670 (Pall Aeropower Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-649-6099. Verify interchangeability with system specifications before substitution.
Key specifications for 29670: Filtering Media Design: MESH; Length: 1.350 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN; First End Flange Thickness: 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Mesh Size: 30.0. 10 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.
NSN 4730-01-422-7845 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.