PartsTable TECHNICAL DATA SHEET
NSN 2530-01-164-1869Government record, cited

Head, Cylinder2530-01-164-1869

NSN 2530-01-164-1869 · NIIN 011641869 · Part number 2EP821
Oshkosh Defense Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 75Q65
Government record, cited
NSN 2530-01-164-1869 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-164-1869. Manufacturer of record part number: 2EP821.
Also searched as  2530-01-164-1869 · 2530011641869 · NIIN 011641869 · 01-164-1869 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 75Q65 · 2EP821 · 0031602 · 2AL632
Nearby stock numbers  ·
Features
  • Head,cylinder — FSC 2530
  • General Characteristics Item Description: CAST IRON,OD 5.688 IN.,TEN HOLES EQUALLY SPACED ON 4.188 IN. CIRCLE,CENTER HOLE 0.562 IN. DIA. THRU W/0.375 IN. NPT IN
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Oshkosh Defense Llc
Identification
  • NSN: 2530-01-164-1869
  • NIIN: 011641869
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: 2EP821
  • Manufacturer: Oshkosh Defense Llc
General Description

The Head,cylinder, cataloged under National Stock Number 2530-01-164-1869, 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 Oshkosh Defense Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-164-1869
Primary Part Number2EP821
Item NameHead,cylinder
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerOshkosh Defense Llc
StatusACTIVE
General Characteristics Item DescriptionCAST IRON,OD 5.688 IN.,TEN HOLES EQUALLY SPACED ON 4.188 IN. CIRCLE,CENTER HOLE 0.562 IN. DIA. THRU W/0.375 IN. NPT IN
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
2EP821 PRIMARY Oshkosh Defense Llc (USA)
0031602 PRIMARY R. H. Sheppard Co., Inc. Dba Sheppard (USA)
Reference documents
ReferenceMeaning
2EP821 5/9 Secondary reference
Oshkosh Corp
2AL632 5/9 Secondary reference
Oshkosh Corp
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.
2530-00-001-0012
WHEEL,SOLID RUBBER TIRE
2530-00-001-0035
2530-00-001-0035 · Item name not on file
2530-00-001-2633
2530-00-001-2633 · Item name not on file
2530-00-001-3371
2530-00-001-3371 · Item name not on file
2530-00-001-3390
2530-00-001-3390 · Item name not on file
2530-00-001-3393
2530-00-001-3393 · Item name not on file
2530-00-001-3426
BOOT,VEHICULAR COMPONENTS
2530-00-001-3427
2530-00-001-3427 · Item name not on file

Frequently Asked Questions

What is NSN 2530-01-164-1869?

NSN 2530-01-164-1869 is a Head,cylinder, manufactured by Oshkosh Defense Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-164-1869?

NSN 2530-01-164-1869 has 2 manufacturer part numbers on file: 2EP821 (Oshkosh Defense Llc), 0031602 (R. H. Sheppard Co., Inc. Dba Sheppard).

What are the specifications of 2EP821?

Key specifications for 2EP821: General Characteristics Item Description: CAST IRON,OD 5.688 IN.,TEN HOLES EQUALLY SPACED ON 4.188 IN. CIRCLE,CENTER HOLE 0.562 IN. DIA. THRU W/0.375 IN. NPT IN; End Item Identification: 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK). 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-01-164-1869 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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