PartsTable TECHNICAL DATA SHEET
NSN 2530-01-691-9496Government record, cited

Cover, Disk Brake2530-01-691-9496

NSN 2530-01-691-9496 · NIIN 016919496 · Part number 77D615886
Lockheed Martin Corporation Div Rms · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 03538
Government record, cited
NSN 2530-01-691-9496 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-691-9496. Manufacturer of record part number: 77D615886.
Also searched as  2530-01-691-9496 · 2530016919496 · NIIN 016919496 · 01-691-9496 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 03538 · 77D615886
Nearby stock numbers  ·
Features
  • Cover,disk Brake — FSC 2530
  • Mounting Hole Quantity: 4
  • Material: ALUMINUM
  • 1 manufacturer part number on file
  • Manufacturer of record: Lockheed Martin Corporation Div Rms
Identification
  • NSN: 2530-01-691-9496
  • NIIN: 016919496
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: 77D615886
  • Manufacturer: Lockheed Martin Corporation Div Rms
General Description

The Cover,disk Brake, cataloged under National Stock Number 2530-01-691-9496, 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 Lockheed Martin Corporation Div Rms. 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
NSN2530-01-691-9496
Primary Part Number77D615886
Item NameCover,disk Brake
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Mounting Hole Quantity4
MaterialALUMINUM
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
77D615886 PRIMARY Lockheed Martin Corporation Div Rms (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 2530-01-691-9496?

NSN 2530-01-691-9496 is a Cover,disk Brake, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-691-9496?

NSN 2530-01-691-9496 has 1 manufacturer part number on file: 77D615886 (Lockheed Martin Corporation Div Rms).

What are the specifications of 77D615886?

Key specifications for 77D615886: Mounting Hole Quantity: 4; Overall Height: 4.60 INCHES NOMINAL IN; Overall Length: 16.32 INCHES NOMINAL IN; Overall Width: 16.74 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-691-9496 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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