Disc, Brake3040-01-344-3976

NSN 3040-01-344-3976 · NIIN 013443976 · Part number P17520

Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 07639

Government record, cited

NSN 3040-01-344-3976 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-344-3976. Manufacturer of record part number: P17520.

Also searched as 3040-01-344-3976 · 3040013443976 · NIIN 013443976 · 01-344-3976 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 07639 · P17520

Nearby stock numbers ← 3040-01-344-3972 Shaft, Straight · 3040-01-344-3978 Swashplate, Controllable →

Features

Disc,brake — FSC 3040
1 manufacturer part number on file
Manufacturer of record: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc

Identification

NSN: 3040-01-344-3976
NIIN: 013443976
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: P17520
Manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc

General Description

The Disc,brake, cataloged under National Stock Number 3040-01-344-3976, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. 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	3040-01-344-3976
Primary Part Number	P17520
Item Name	Disc,brake
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Ge Aviation Systems Llc Dba Ge Aviation Systems 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

⇄ Related Items 1

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

3120-01-384-3011P175-20 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Bunting Bearings Corp

Cross-Reference Index

Part Number	Manufacturer
P17520 PRIMARY	Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)

Related Parts

3120-01-384-3011POSSIBLE MATCH

BEARING,SLEEVE

P175-20

Frequently Asked Questions

What is NSN 3040-01-344-3976?

NSN 3040-01-344-3976 is a Disc,brake, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-344-3976?

NSN 3040-01-344-3976 has 1 manufacturer part number on file: P17520 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).

What NSN replaces 3040-01-344-3976?

1 possible match (shared part number, not a government interchangeability claim): 3120-01-384-3011. Verify interchangeability with system specifications before substitution.

What are the specifications of P17520?

Key specifications for P17520: Special Features: MATL STEEL,CADMIUM PLATED; End Item Identification: CH-47 CARGO HELICOPTER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-344-3976 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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