Button, Plug5340-01-189-2780

NSN 5340-01-189-2780 · NIIN 011892780

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-01-189-2780 · 5340011892780 · NIIN 011892780 · 01-189-2780 · FSC 5340 Hardware, Commercial

Nearby stock numbers ← 5340-01-189-2765 · 5340-01-189-2782 Retainer, Nut and Bolt →

Features

Button,plug — FSC 5340
Material Accommodated Thickness: 0.020 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Head Opening Inside Diameter: 1.107 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
Head Outside Diameter: 1.530 INCHES NOMINAL IN
Material: PLASTIC, POLYETHYLENE (PP)

Identification

NSN: 5340-01-189-2780
NIIN: 011892780
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Button,plug, cataloged under National Stock Number 5340-01-189-2780, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications

Parameter	Value
NSN	5340-01-189-2780
Item Name	Button,plug
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Material Accommodated Thickness	0.020 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Head Opening Inside Diameter	1.107 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
Head Outside Diameter	1.530 INCHES NOMINAL IN
Material	PLASTIC, POLYETHYLENE (PP)

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

1710-01-549-7482BP-1 1/8 POSSIBLE MATCH

CAPLUG D281

Possible match (shared part number)Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
BP-1-1/8	3/2 Design control — primary reference U.S. Government activity

Related Parts

1710-01-549-7482POSSIBLE MATCH

CAPLUG D281

BP-1 1/8

Frequently Asked Questions

What is NSN 5340-01-189-2780?

NSN 5340-01-189-2780 is a Button,plug, classified under FSC 5340, Hardware, Commercial. Status: active.

What NSN replaces 5340-01-189-2780?

1 possible match (shared part number, not a government interchangeability claim): 1710-01-549-7482. Verify interchangeability with system specifications before substitution.

What are the specifications of 5340-01-189-2780?

Key specifications for 5340-01-189-2780: Overall Height: 0.430 INCHES NOMINAL IN; Material Accommodated Thickness: 0.020 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Head Opening Inside Diameter: 1.107 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN; Head Outside Diameter: 1.530 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-189-2780 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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