NSN 3040-00-923-0895 · NIIN 009230895 · Part number 321508-1
Raytheon Company Dba Raytheon Co · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 3B150
Government record, cited
NSN 3040-00-923-0895 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-923-0895. Manufacturer of record part number: 321508-1.
Also searched as3040-00-923-0895 ·
3040009230895 ·
NIIN 009230895 ·
00-923-0895 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 3B150 · 321508-1
Mounting Hole Spacing: EQUALLY SPACED ON 7,000 IN. BOLT CIRCLE IN
Braking Surface Width: 0.188 INCHES NOMINAL IN
Inspection Hole: NOT INCLUDED
Mounting Hole Diameter: 0.086 INCHES NOMINAL IN
Identification
NSN: 3040-00-923-0895
NIIN: 009230895
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 321508-1
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Brake Drum, cataloged under National Stock Number 3040-00-923-0895, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3040-00-923-0895
Primary Part Number
321508-1
Item Name
Brake Drum
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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3040-00-001-0078 · Item name not on file
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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 3040-00-923-0895?
NSN 3040-00-923-0895 is a Brake Drum, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-923-0895?
NSN 3040-00-923-0895 has 2 manufacturer part numbers on file: 321508-1 (Raytheon Company), 321508-1 (Raytheon Company Dba Raytheon Co).
What are the specifications of 321508-1?
Key specifications for 321508-1: Mounting Hole Quantity: 2; Adjustment Hole: NOT INCLUDED; Balancing Pad: NOT INCLUDED; Mounting Hole Spacing: EQUALLY SPACED ON 7,000 IN. BOLT CIRCLE IN. 14 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-923-0895 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.