Plug, Protective, Dust and Moistur5340-01-256-6909

NSN 5340-01-256-6909 · NIIN 012566909

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

Government record, cited

Also searched as 5340-01-256-6909 · 5340012566909 · NIIN 012566909 · 01-256-6909 · FSC 5340 Hardware, Commercial · 146C837H01 · 146C837H01

Nearby stock numbers ← 5340-01-256-6908 Clip, Retaining · 5340-01-256-6910 →

Features

Plug,protective,dust and Moistur — FSC 5340
Design Type: THREADED
Overall Diameter: 1.500 INCHES NOMINAL IN
Connector Nominal Thread Size for Which Designed: 1.375 INCHES IN
Material Document and Classification: QQ-A-225/9, T6 FED SPEC SINGLE MATERIAL RESPONSE
Thread Class: 2B
Material: ALUMINUM ALLOY 7075
Thread Size and Series/type Designator: 1-3/8-12 UNF

Identification

NSN: 5340-01-256-6909
NIIN: 012566909
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-256-6909, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5340-01-256-6909
Item Name	Plug,protective,dust and Moistur
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Design Type	THREADED
Overall Diameter	1.500 INCHES NOMINAL IN
Connector Nominal Thread Size for Which Designed	1.375 INCHES IN
Material Document and Classification	QQ-A-225/9, T6 FED SPEC SINGLE MATERIAL RESPONSE
Thread Class	2B
Material	ALUMINUM ALLOY 7075
Thread Size and Series/type Designator	1-3/8-12 UNF

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
146C837H01	5/9 Secondary reference Northrop Grumman Support Services Corp
146C837H01	3/9 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-256-6909?

NSN 5340-01-256-6909 is a Plug,protective,dust and Moistur, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-01-256-6909?

Key specifications for 5340-01-256-6909: Design Type: THREADED; Overall Diameter: 1.500 INCHES NOMINAL IN; Connector Nominal Thread Size for Which Designed: 1.375 INCHES IN; Material Document and Classification: QQ-A-225/9, T6 FED SPEC SINGLE MATERIAL RESPONSE. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-256-6909 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.

PartsTable Design LLC · partstable.com