Disc, Brake3040-00-021-5008

NSN 3040-00-021-5008 · NIIN 000215008 · Part number M6301

Simmonds Precision Products Inc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 12511

Government record, cited

NSN 3040-00-021-5008 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-021-5008. Manufacturer of record part number: M6301.

Also searched as 3040-00-021-5008 · 3040000215008 · NIIN 000215008 · 00-021-5008 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 12511 · M6301

Nearby stock numbers ← 3040-00-021-4933 · 3040-00-021-5009 Disc, Brake →

Features

Disc,brake — FSC 3040
1 manufacturer part number on file
Manufacturer of record: Simmonds Precision Products Inc

Identification

NSN: 3040-00-021-5008
NIIN: 000215008
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: M6301
Manufacturer: Simmonds Precision Products Inc

General Description

The Disc,brake, cataloged under National Stock Number 3040-00-021-5008, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Simmonds Precision Products Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-00-021-5008
Primary Part Number	M6301
Item Name	Disc,brake
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Simmonds Precision Products Inc
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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

1020-01-556-9250113071 POSSIBLE MATCH

COVER,GUN MUZZLE

Possible match (shared part number)Shield Technologies Corp Div Shield Technologies Corporation

Cross-Reference Index

Part Number	Manufacturer
M6301 PRIMARY	Simmonds Precision Products Inc (USA)

Related Parts

1020-01-556-9250POSSIBLE MATCH

COVER,GUN MUZZLE

113071

Frequently Asked Questions

What is NSN 3040-00-021-5008?

NSN 3040-00-021-5008 is a Disc,brake, manufactured by Simmonds Precision Products Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-00-021-5008?

NSN 3040-00-021-5008 has 1 manufacturer part number on file: M6301 (Simmonds Precision Products Inc).

What NSN replaces 3040-00-021-5008?

1 possible match (shared part number, not a government interchangeability claim): 1020-01-556-9250. Verify interchangeability with system specifications before substitution.

What are the specifications of M6301?

Key specifications for M6301: Special Features: 1.125 IN. DIA; 1 CENTER SLOT IN; End Item Identification: MOTOR DC PART NO. M125M1. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-021-5008 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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