Bracket, Mounting5340-01-503-2128

NSN 5340-01-503-2128 · NIIN 015032128 · Part number 3957548

Cummins Inc. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 15434

Government record, cited

NSN 5340-01-503-2128 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-503-2128. Manufacturer of record part number: 3957548.

Also searched as 5340-01-503-2128 · 5340015032128 · NIIN 015032128 · 01-503-2128 · FSC 5340 Hardware, Commercial · CAGE 15434 · 3957548

Nearby stock numbers ← 5340-01-503-2107 Seat, Helical Compression Spring · 5340-01-503-2147 Bracket, Multiple Angle →

Features

Bracket,mounting — FSC 5340
Mounting Hole Quantity: 2
Mounting Hole Diameter: 12.7 MILLIMETERS NOMINAL MM
Material: STEEL
Mounting Hole Type: PLAIN
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 5340-01-503-2128
NIIN: 015032128
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 3957548
Manufacturer: Cummins Inc.

General Description

The Bracket,mounting, cataloged under National Stock Number 5340-01-503-2128, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 4 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. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-503-2128
Primary Part Number	3957548
Item Name	Bracket,mounting
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Cummins Inc.
Status	ACTIVE
Mounting Hole Quantity	2
Mounting Hole Diameter	12.7 MILLIMETERS NOMINAL MM
Material	STEEL
Mounting Hole Type	PLAIN

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

Part Number	Manufacturer
3957548 PRIMARY	Cummins 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 5340-01-503-2128?

NSN 5340-01-503-2128 is a Bracket,mounting, manufactured by Cummins Inc., classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-503-2128?

NSN 5340-01-503-2128 has 1 manufacturer part number on file: 3957548 (Cummins Inc.).

What are the specifications of 3957548?

Key specifications for 3957548: Mounting Hole Quantity: 2; Overall Height: 215.8 MILLIMETERS NOMINAL MM; Mounting Hole Diameter: 12.7 MILLIMETERS NOMINAL MM; Overall Length: 155.0 MILLIMETERS NOMINAL MM. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-503-2128 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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