PartsTable TECHNICAL DATA SHEET

NSN 3040-01-682-5652Government record, cited

Block, Mounting3040-01-682-5652

NSN 3040-01-682-5652 · NIIN 016825652 · Part number 8387776

Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 39VG9

Government record, cited

NSN 3040-01-682-5652 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-682-5652. Manufacturer of record part number: 8387776.

Also searched as 3040-01-682-5652 · 3040016825652 · NIIN 016825652 · 01-682-5652 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 39VG9 · 8387776

Nearby stock numbers ← 3040-01-682-5651 Shaft, Straight · 3040-01-682-5724 Bell Crank →

Features

Block,mounting — FSC 3040
1 manufacturer part number on file
Manufacturer of record: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc

Identification

NSN: 3040-01-682-5652
NIIN: 016825652
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 8387776
Manufacturer: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc

General Description

The Block,mounting, cataloged under National Stock Number 3040-01-682-5652, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-682-5652
Primary Part Number	8387776
Item Name	Block,mounting
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
8387776 PRIMARY	Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA)

Reference documents

Reference	Meaning
8387776	5/9 Secondary reference General Motors Corp Electro-Motive Div

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-682-5652?

NSN 3040-01-682-5652 is a Block,mounting, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-682-5652?

NSN 3040-01-682-5652 has 1 manufacturer part number on file: 8387776 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).

What are the specifications of 8387776?

Key specifications for 8387776: Part Name Assigned by Controlling Agency: BLOCK,MOUNTING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-682-5652 hazardous material?

No hazard code in the DLA record (HMIC N). 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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