NSN 3040-00-874-4502 · NIIN 008744502 · Part number 518771-1
Honeywell International Inc. Div Aerospace - Torrance · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 70210
Government record, cited
NSN 3040-00-874-4502 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-874-4502. Manufacturer of record part number: 518771-1.
Also searched as3040-00-874-4502 ·
3040008744502 ·
NIIN 008744502 ·
00-874-4502 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 70210 · 518771-1 · 518771-3
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 3040-00-874-4502
NIIN: 008744502
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 518771-1
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Disc,brake, cataloged under National Stock Number 3040-00-874-4502, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share 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
3040-00-874-4502
Primary Part Number
518771-1
Item Name
Disc,brake
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5999-01-181-50565187711POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Naval Sea Systems Command
6220-01-302-11025187713POSSIBLE MATCH
RETAINER,LENS
Possible match (shared part number)Raytheon Company
Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
5999-01-181-5056POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
5187711
6220-01-302-1102POSSIBLE MATCH
RETAINER,LENS
5187713
Frequently Asked Questions
What is NSN 3040-00-874-4502?
NSN 3040-00-874-4502 is a Disc,brake, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-874-4502?
NSN 3040-00-874-4502 has 2 manufacturer part numbers on file: 518771-3 (Honeywell International Inc. Div Aerospace - Torrance), 518771-1 (Honeywell International Inc. Div Aerospace - Torrance).
What NSN replaces 3040-00-874-4502?
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-181-5056, 6220-01-302-1102. Verify interchangeability with system specifications before substitution.
What are the specifications of 518771-1?
Key specifications for 518771-1: Special Features: ITEM IS MADE OF CRES,TYPE 303,PERQQ-S-763,O/A HEIGHT 2.98 IN.MIN,3.00 IN.MAX,O/A WIDTH 0.320 IN.MIN,0.330 IN. MAX IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-874-4502 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.