PartsTable TECHNICAL DATA SHEET
NSN 2530-01-696-4597Government record, cited

Brake Drum2530-01-696-4597

NSN 2530-01-696-4597 · NIIN 016964597 · Part number ABP N42A1657B
Freightliner of Arizona, Llc Div Freightliner of Arizona · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 4JBC5
Government record, cited
NSN 2530-01-696-4597 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-696-4597. Manufacturer of record part number: ABP N42A1657B.
Also searched as  2530-01-696-4597 · 2530016964597 · NIIN 016964597 · 01-696-4597 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 4JBC5 · ABP N42A1657B
Nearby stock numbers  ·
Features
  • Brake Drum — FSC 2530
  • Mounting Hole Quantity: 10
  • Braking Surface Location: INTERNAL
  • 1 manufacturer part number on file
  • Manufacturer of record: Freightliner of Arizona, Llc Div Freightliner of Arizona
Identification
  • NSN: 2530-01-696-4597
  • NIIN: 016964597
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: ABP N42A1657B
  • Manufacturer: Freightliner of Arizona, Llc Div Freightliner of Arizona
General Description

The Brake Drum, cataloged under National Stock Number 2530-01-696-4597, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Freightliner of Arizona, Llc Div Freightliner of Arizona. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-696-4597
Primary Part NumberABP N42A1657B
Item NameBrake Drum
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerFreightliner of Arizona, Llc Div Freightliner of Arizona
StatusACTIVE
Mounting Hole Quantity10
Braking Surface LocationINTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
ABP N42A1657B PRIMARY Freightliner of Arizona, Llc Div Freightliner of Arizona (USA)
No interchangeability data on file.
Other items in FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-003-5229
2530-00-003-5229 · Item name not on file
2530-00-139-4058
PARTS KIT,HYDRAULIC BRAKE MASTER
2530-00-363-4183
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2530-00-478-5792
PARTS KIT,HYDRAULIC BRAKE MASTER
2530-00-496-2927
WHEEL ASSEMBLY,PNEUMATIC TIRE
2530-00-701-0656
PLATE SUPPORTING SP
2530-00-734-2546
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2530-01-171-5122
CYLINDER ASSEMBLY,HYDRAULIC BRAK

Frequently Asked Questions

What is NSN 2530-01-696-4597?

NSN 2530-01-696-4597 is a Brake Drum, manufactured by Freightliner of Arizona, Llc Div Freightliner of Arizona, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-696-4597?

NSN 2530-01-696-4597 has 1 manufacturer part number on file: ABP N42A1657B (Freightliner of Arizona, Llc Div Freightliner of Arizona).

What are the specifications of ABP N42A1657B?

Key specifications for ABP N42A1657B: Mounting Hole Quantity: 10; Braking Surface Location: INTERNAL; Part Name Assigned by Controlling Agency: DRUM, BRAKE 16.5X7. 2 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-696-4597 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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