Cap, Protective, Dust and Moisture5340-01-166-1386

NSN 5340-01-166-1386 · NIIN 011661386 · Part number 849055-1

Te Connectivity Corporation · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 00779

Government record, cited

NSN 5340-01-166-1386 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-166-1386. Manufacturer of record part number: 849055-1.

Also searched as 5340-01-166-1386 · 5340011661386 · NIIN 011661386 · 01-166-1386 · FSC 5340 Hardware, Commercial · CAGE 00779 · 849055-1

Nearby stock numbers ← 5340-01-166-1284 Handle, Bow · 5340-01-166-1387 →

Features

Cap,protective,dust and Moisture — FSC 5340
Design Type: THREADED
Overall Diameter: 0.440 INCHES NOMINAL IN
Thread Class: 2B
Material: PLASTIC
Thread Size and Series/type Designator: 5/16-32 UNEF
Inside Diameter Length: 0.280 INCHES NOMINAL IN
Round Cap Outside Surface Condition: SMOOTH

Identification

NSN: 5340-01-166-1386
NIIN: 011661386
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 849055-1
Manufacturer: Te Connectivity Corporation

General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-166-1386, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5340-01-166-1386
Primary Part Number	849055-1
Item Name	Cap,protective,dust and Moisture
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Te Connectivity Corporation
Status	ACTIVE
Design Type	THREADED
Overall Diameter	0.440 INCHES NOMINAL IN
Thread Class	2B
Material	PLASTIC
Thread Size and Series/type Designator	5/16-32 UNEF
Inside Diameter Length	0.280 INCHES NOMINAL IN
Round Cap Outside Surface Condition	SMOOTH

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

Cross-Reference Index

Part Number	Manufacturer
849055-1 PRIMARY	Te Connectivity Corporation (USA)

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 5340-01-166-1386?

NSN 5340-01-166-1386 is a Cap,protective,dust and Moisture, manufactured by Te Connectivity Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-166-1386?

NSN 5340-01-166-1386 has 1 manufacturer part number on file: 849055-1 (Te Connectivity Corporation).

What are the specifications of 849055-1?

Key specifications for 849055-1: Design Type: THREADED; Overall Diameter: 0.440 INCHES NOMINAL IN; Thread Class: 2B; Material: PLASTIC. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-166-1386 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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