The Button,plug, cataloged under National Stock Number 5340-01-551-2472, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-551-2472 |
| Primary Part Number | H547-0001-F3C10321-7CP |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Style Designator | STANDARD |
| Material Document and Classification | A582 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 303 |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| H547-0001-F3C10321-7CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-F3C10321-7CP | Naval Inventory Control Point Mechanicsburg (USA) |
| V2B10152-3DACP | Naval Inventory Control Point Mechanicsburg (USA) |
| F3C10321 ITEM 7CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| F3C10321 ITEM 7 | 5/1 Secondary reference U.S. Government activity |
| H547-0001-F3C10321-7 | 5/1 Secondary reference U.S. Government activity |
| 7383858-F3C10321-7 | 3/1 Design control — primary reference Naval Sea Systems Command |
| V2B10152-3DA | 5/1 Secondary reference U.S. Government activity |
NSN 5340-01-551-2472 is a Button,plug, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-551-2472 has 4 manufacturer part numbers on file: H547-0001-F3C10321-7CP (Naval Inventory Control Point Mechanicsburg), 7383858-F3C10321-7CP (Naval Inventory Control Point Mechanicsburg), V2B10152-3DACP (Naval Inventory Control Point Mechanicsburg), F3C10321 ITEM 7CP (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-644-4852. Verify interchangeability with system specifications before substitution.
Key specifications for H547-0001-F3C10321-7CP: Criticality Code Justification: ZZZY; Style Designator: STANDARD; Material Document and Classification: A582 ASSN STD SINGLE MATERIAL RESPONSE; Part Name Assigned by Controlling Agency: BUTTON(RED).. 5 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.