The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-729-6682, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Grav Co. Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-729-6682 |
| Primary Part Number | 10172-2 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Grav Co. Llc |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | ITEM IS FAA CERTIFIED |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10172-2 | Grav Co. Llc (USA) |
NSN 1660-01-729-6682 is a Duct Assembly,air Conditioning-H, manufactured by Grav Co. Llc, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-01-729-6682 has 1 cross-referenced part number: 10172-2 (Grav Co. Llc).
There are 4 known substitutes for 1660-01-729-6682: 5310-00-187-4258, 5342-00-200-7579, 5945-00-283-6553 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10172-2: Reference Number Differentiating Characteristics: ITEM IS FAA CERTIFIED; End Item Identification: KC-46 TANKER; Part Name Assigned by Controlling Agency: SHROUD STARTER DUCT; Material: STEEL CORROSION RESISTING. 5 total characteristics are documented in the Federal Logistics Information System.