The Disc,spring, cataloged under National Stock Number 5340-01-154-3070, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Disc,spring |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Control Flow, Inc. Dba Control Flow Inc (CAGE 3X894) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-154-3070 |
| Primary Part Number | 9-2018-31 |
| Item Name | Disc,spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| D305449 ITEM 220 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E108186 PIECE 220 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E-105859 PART 220 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E105877 PART 44 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 9-2018-31 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| D305449 PIECE 220 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E108494 FIND 220 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E-108-165 PIECE 220 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E-108-113 PIECE 220 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E1055878 PIECE 44 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| E-105859 PART 220 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E108609 FIND 220 | C/1 Advisory reference — outside the item-of-supply concept Control Flow, Inc. Dba Control Flow Inc |
| E108494 FIND 220 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E1055878 PIECE 44 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| 9-2018-36 | 5/9 Secondary reference Danly Machine Corp |
| 9-2018-36 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| E-108-165 PIECE 220 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| D305449 PIECE 220 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E-108-113 PIECE 220 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| 9-2018-31 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E108186 PIECE 220 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E105877 PART 44 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| D305449 ITEM 220 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 5340-01-154-3070 is a Disc,spring, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-154-3070 has 10 manufacturer part numbers on file: D305449 ITEM 220 (Control Flow, Inc. Dba Control Flow Inc), E108186 PIECE 220 (Control Flow, Inc. Dba Control Flow Inc), E-105859 PART 220 (Control Flow, Inc. Dba Control Flow Inc), E105877 PART 44 (Control Flow, Inc. Dba Control Flow Inc), 9-2018-31 (Control Flow, Inc. Dba Control Flow Inc) and 5 more.
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.