Plug, Protective, Dust and Moistur5340-01-391-9688

NSN 5340-01-391-9688 · NIIN 013919688

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

Government record, cited

Also searched as 5340-01-391-9688 · 5340013919688 · NIIN 013919688 · 01-391-9688 · FSC 5340 Hardware, Commercial · B-429,CODE 75,CONDUCTIVE BLACK · 312995-129

Nearby stock numbers ← 5340-01-391-9687 Clamp, Loop · 5340-01-391-9690 Bracket, Mounting →

Features

Plug,protective,dust and Moistur — FSC 5340
Design Type: FRICTION
Overall Diameter: 1.7500 INCHES NOMINAL IN
Material Document and Classification: MIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE
Opening Inside Diameter for Which Designed: 1.5970 INCHES NOMINAL IN
Material: PLASTIC

Identification

NSN: 5340-01-391-9688
NIIN: 013919688
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-391-9688, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5340-01-391-9688
Item Name	Plug,protective,dust and Moistur
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Design Type	FRICTION
Overall Diameter	1.7500 INCHES NOMINAL IN
Material Document and Classification	MIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE
Opening Inside Diameter for Which Designed	1.5970 INCHES NOMINAL IN
Material	PLASTIC

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
B-429,CODE 75,CONDUCTIVE BLACK	3/2 Design control — primary reference U.S. Government activity
312995-129	7/2 Vendor item drawing 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 5340-01-391-9688?

NSN 5340-01-391-9688 is a Plug,protective,dust and Moistur, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-01-391-9688?

Key specifications for 5340-01-391-9688: Design Type: FRICTION; Overall Diameter: 1.7500 INCHES NOMINAL IN; Material Document and Classification: MIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE; Opening Inside Diameter for Which Designed: 1.5970 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-391-9688 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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