The Flange Blanking,piloted, cataloged under National Stock Number 1660-01-334-3201, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Eaton Corporation Div Fed. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-334-3201 |
| Primary Part Number | C2710-300MB |
| Item Name | Flange Blanking,piloted |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL: TYPE 521 PER AMS-5510,5645 OR TYPE 347 PER AMS-5512,5646; NOMINAL OUTSIDE DIA OF TUBE 3.OOO IN.; FLANGE WIDTH 0.230 IN. 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 |
|---|---|
| C2710-300MB PRIMARY | Eaton Corporation Div Fed (USA) |
| Reference | Meaning |
|---|---|
| 1660-001-300M | 5/9 Secondary reference Aidc/aerospace Industrial Development Corp. Dba Aidc |
| C2710-300 | 5/9 Secondary reference Eaton Corporation Div Fed |
NSN 1660-01-334-3201 is a Flange Blanking,piloted, manufactured by Eaton Corporation Div Fed, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-334-3201 has 1 manufacturer part number on file: C2710-300MB (Eaton Corporation Div Fed).
Key specifications for C2710-300MB: General Characteristics Item Description: MATERIAL: TYPE 521 PER AMS-5510,5645 OR TYPE 347 PER AMS-5512,5646; NOMINAL OUTSIDE DIA OF TUBE 3.OOO IN.; FLANGE WIDTH 0.230 IN. IN. 1 specification is 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.