The Tester,augmentor Spray Ring, cataloged under National Stock Number 4920-01-522-0742, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Bauer, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-522-0742 |
| Primary Part Number | 1039003-P3 |
| Item Name | Tester,augmentor Spray Ring |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Bauer, Inc. |
| Status | ACTIVE |
| Reference Data and Literature | SERD 9562;6J28-2-3 |
| Functional Description | USED TO TEST FLOW AGAINST PRESSURE AS PER TASK 315-73 IN REFERENCE TO T.O.6J28-2-3 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1039003-P3 PRIMARY | Bauer, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1039003-P2 | 5/9 Secondary reference Bauer, Inc. |
| PWA72764 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 1039-003T | 5/9 Secondary reference Bauer, Inc. |
NSN 4920-01-522-0742 is a Tester,augmentor Spray Ring, manufactured by Bauer, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-522-0742 has 1 manufacturer part number on file: 1039003-P3 (Bauer, Inc.).
Key specifications for 1039003-P3: Overall Height: 78.000 INCHES NOMINAL IN; Reference Data and Literature: SERD 9562;6J28-2-3; Overall Length: 120.000 INCHES NOMINAL IN; Overall Width: 66.000 INCHES NOMINAL IN. 2 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 4920-01-522-0742 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.