The Tube Assembly,air,cabin, cataloged under National Stock Number 1560-00-710-9920, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Precision Metal Products, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-00-710-9920 |
| Primary Part Number | CWC1840 |
| Item Name | Tube Assembly,air,cabin |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Precision Metal Products, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,MIL-T-6737 |
| 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 |
|---|---|
| 57097 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| CWC1840 PRIMARY | Precision Metal Products, Inc (USA) |
| 3-54922-1 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3-54922-1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 3-54922-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 1560-00-710-9920 is a Tube Assembly,air,cabin, manufactured by Precision Metal Products, Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-710-9920 has 3 manufacturer part numbers on file: 57097 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), CWC1840 (Precision Metal Products, Inc), 3-54922-1 (Northrop Grumman Systems Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5910-01-261-8328, 5210-01-644-1475. Verify interchangeability with system specifications before substitution.
Key specifications for CWC1840: General Characteristics Item Description: CRES,MIL-T-6737. 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 1560-00-710-9920 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.