Seat, Ball Socket5340-01-343-8271

NSN 5340-01-343-8271 · NIIN 013438271 · Part number H-47440

John Crane, Inc · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 71724

Government record, cited

NSN 5340-01-343-8271 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-343-8271. Manufacturer of record part number: H-47440.

Also searched as 5340-01-343-8271 · 5340013438271 · NIIN 013438271 · 01-343-8271 · FSC 5340 Hardware, Commercial · CAGE 71724 · H-47440

Nearby stock numbers ← 5340-01-343-8064 Plunger Spring · 5340-01-343-8277 →

Features

Seat,ball Socket — FSC 5340
1 manufacturer part number on file
Manufacturer of record: John Crane, Inc

Identification

NSN: 5340-01-343-8271
NIIN: 013438271
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: H-47440
Manufacturer: John Crane, Inc

General Description

The Seat,ball Socket, cataloged under National Stock Number 5340-01-343-8271, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is John Crane, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Seat,ball Socket
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	John Crane, Inc (CAGE 71724)

Technical Specifications

Parameter	Value
NSN	5340-01-343-8271
Primary Part Number	H-47440
Item Name	Seat,ball Socket
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	John Crane, Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
H-47440 PRIMARY	John Crane, Inc (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 5340-01-343-8271?

NSN 5340-01-343-8271 is a Seat,ball Socket, manufactured by John Crane, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-343-8271?

NSN 5340-01-343-8271 has 1 manufacturer part number on file: H-47440 (John Crane, Inc).

Is NSN 5340-01-343-8271 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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