Leaf, Butt Hinge5340-01-666-7051

NSN 5340-01-666-7051 · NIIN 016667051 · Part number 145S2971-8

The Boeing Company · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 77272

Government record, cited

NSN 5340-01-666-7051 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-666-7051. Manufacturer of record part number: 145S2971-8.

Also searched as 5340-01-666-7051 · 5340016667051 · NIIN 016667051 · 01-666-7051 · FSC 5340 Hardware, Commercial · CAGE 77272 · 145S2971-8

Nearby stock numbers ← 5340-01-666-6991 Handle, Manual Control · 5340-01-666-7082 Hardware Kit, Electronic Equipmen →

Features

Leaf,butt Hinge — FSC 5340
1 manufacturer part number on file
Manufacturer of record: The Boeing Company

Identification

NSN: 5340-01-666-7051
NIIN: 016667051
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 145S2971-8
Manufacturer: The Boeing Company

General Description

The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-666-7051, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Leaf,butt Hinge
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	The Boeing Company (CAGE 77272)

Technical Specifications

Parameter	Value
NSN	5340-01-666-7051
Primary Part Number	145S2971-8
Item Name	Leaf,butt Hinge
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	The Boeing Company
Status	ACTIVE

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
145S2971-8 PRIMARY	The Boeing Company (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 5340-01-666-7051?

NSN 5340-01-666-7051 is a Leaf,butt Hinge, manufactured by The Boeing Company, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-666-7051?

NSN 5340-01-666-7051 has 1 manufacturer part number on file: 145S2971-8 (The Boeing Company).

Is NSN 5340-01-666-7051 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