The Bracket,mounting, cataloged under National Stock Number 5340-01-332-6042, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-332-6042 |
| Primary Part Number | 4073590 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| FSC Application Data | AUGMENTOR SPRAY MANIFOLDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4073590 | Saar Corp (USA) |
| 4073590 | Paramount Machine Company, Inc. Dba Paramount Machine Co Inc (USA) |
| 4073590 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 4073590 | 5/9 Secondary reference Lewis Machine, Llc |
| 407590 | 5/9 Secondary reference Lewis Machine, Llc |
NSN 5340-01-332-6042 is a Bracket,mounting, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-332-6042 has 3 manufacturer part numbers on file: 4073590 (Saar Corp), 4073590 (Paramount Machine Company, Inc. Dba Paramount Machine Co Inc), 4073590 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 4073590: FSC Application Data: AUGMENTOR SPRAY MANIFOLDS; Special Features: T.O. 2J-F100-24,FIG. 77,IND. 60C; End Item Identification: F220 ENGINE. 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 5340-01-332-6042 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.