PartsTable TECHNICAL DATA SHEET
NSN 2510-01-678-1680Government record, cited

Shock Absorber, Direct Action2510-01-678-1680

NSN 2510-01-678-1680 · NIIN 016781680 · Part number AL4000392
General Dynamics Ordnance and Tactical Systems, Inc. · FSC 2510 — Vehicular Cab, Body, and Frame Structural Components · FSG 25 — Vehicular Equipment Components · CAGE 0F875
Government record, cited
NSN 2510-01-678-1680 — this item is cataloged by the U.S. Government under National Stock Number 2510-01-678-1680. Manufacturer of record part number: AL4000392.
Also searched as  2510-01-678-1680 · 2510016781680 · NIIN 016781680 · 01-678-1680 · FSC 2510 Vehicular Cab, Body, and Frame Structural Components · CAGE 0F875 · AL4000392
Nearby stock numbers  ·
Features
  • Shock Absorber,direct Action — FSC 2510
  • Nominal Extended Length: 736.6 MILLIMETERS MM
  • Mounting Position: FRONT
  • Cylinder End Connection Style: STRAIGHT STEM/STUD MOUNT
  • Operation Method: AIR
  • 2 manufacturer part numbers on file
  • Manufacturer of record: General Dynamics Ordnance and Tactical Systems, Inc.
Identification
  • NSN: 2510-01-678-1680
  • NIIN: 016781680
  • FSC: 2510 — Vehicular Cab, Body, and Frame Structural Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: AL4000392
  • Manufacturer: General Dynamics Ordnance and Tactical Systems, Inc.
General Description

The Shock Absorber,direct Action, cataloged under National Stock Number 2510-01-678-1680, is classified within Federal Supply Class 2510 (Vehicular Cab, Body, and Frame Structural Components) of the Vehicular Equipment Components group. The manufacturer of record is General Dynamics Ordnance and Tactical Systems, Inc.. Government technical data includes 4 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2510-01-678-1680
Primary Part NumberAL4000392
Item NameShock Absorber,direct Action
FSC / FSG2510 / 25 — Vehicular Cab, Body, and Frame Structural Components
ManufacturerGeneral Dynamics Ordnance and Tactical Systems, Inc.
StatusACTIVE
Nominal Extended Length736.6 MILLIMETERS MM
Mounting PositionFRONT
Cylinder End Connection StyleSTRAIGHT STEM/STUD MOUNT
Operation MethodAIR
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
AL4000392 Flyer Defense, Llc (USA)
AL4000392 PRIMARY General Dynamics Ordnance and Tactical Systems, Inc. (USA)
No interchangeability data on file.
Other items in FSC 2510 — Vehicular Cab, Body, and Frame Structural Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2510-00-036-0227
2510-00-036-0227 · Item name not on file
2510-00-039-8695
2510-00-039-8695 · Item name not on file
2510-00-040-0386
2510-00-040-0386 · Item name not on file
2510-00-040-1975
2510-00-040-1975 · Item name not on file
2510-00-040-2172
2510-00-040-2172 · Item name not on file
2510-00-353-0738
HANDLE,CLAMPING SCR
2510-00-353-0738
HANDLE,CLAMPING SCR
2510-01-183-4833
SHOCK ABSORBER,DIRECT ACTION

Frequently Asked Questions

What is NSN 2510-01-678-1680?

NSN 2510-01-678-1680 is a Shock Absorber,direct Action, manufactured by General Dynamics Ordnance and Tactical Systems, Inc., classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.

What part numbers are listed for NSN 2510-01-678-1680?

NSN 2510-01-678-1680 has 2 manufacturer part numbers on file: AL4000392 (Flyer Defense, Llc), AL4000392 (General Dynamics Ordnance and Tactical Systems, Inc.).

What are the specifications of AL4000392?

Key specifications for AL4000392: Nominal Extended Length: 736.6 MILLIMETERS MM; Mounting Position: FRONT; Overall Length: 177.8 MILLIMETERS NOMINAL MM; Overall Width: 177.8 MILLIMETERS NOMINAL MM. 4 specifications are documented in the U.S. Government catalog.

Is NSN 2510-01-678-1680 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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