The Shroud,air Duct, cataloged under National Stock Number 1560-01-274-2989, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Thermal Structures, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1560-01-274-2989 |
| Primary Part Number | A51P60467-35 |
| Item Name | Shroud,air Duct |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Thermal Structures, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | GLASS FIBER AND SILICONE RESIN LAMINATE,MIL-P-25518; 32.370 IN. LG; 5.000 IN. DIA; FOUR INTERNAL BRACKETS SPACED 90.0 DEG APART ON EA END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A51P60467-35 | Northrop Grumman Systems Corporation (USA) |
| A51P60467-35 PRIMARY | Thermal Structures, Inc (USA) |
| Reference | Meaning |
|---|---|
| A51P60467-35 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51P60467-35 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1560-01-274-2989 is a Shroud,air Duct, manufactured by Thermal Structures, Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-274-2989 has 2 manufacturer part numbers on file: A51P60467-35 (Northrop Grumman Systems Corporation), A51P60467-35 (Thermal Structures, Inc).
Key specifications for A51P60467-35: General Characteristics Item Description: GLASS FIBER AND SILICONE RESIN LAMINATE,MIL-P-25518; 32.370 IN. LG; 5.000 IN. DIA; FOUR INTERNAL BRACKETS SPACED 90.0 DEG APART ON EA END IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-01-274-2989 has DEMIL Code Q. 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.