The Bracket,mounting, cataloged under National Stock Number 5340-01-281-3914, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-281-3914 |
| Primary Part Number | 5598238-19 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 5598238-19 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 5598238-19 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 5598238-9 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5340-01-281-3914 is a Bracket,mounting, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-281-3914 has 1 manufacturer part number on file: 5598238-19 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 5598238-19: Special Features: PAINT FINISH,WS19201 GROUP A,NAVAL SEA SYSTEMS COMMAND; 7.810 IN. LG; 1.500 IN. W; 3.870 IN. H; FOUR MTG HOLES 0.306 IN. MIN 0.313 IN. MAX DIA; TWO MTG HOLES 0.280 IN. MIN 0.287 IN. MAX DIA; ONE GUSSET REINFORCEMENT IN. 0 specifications are 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.
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.