PartsTable TECHNICAL DATA SHEET
NSN 2530-01-322-5781Government record, cited

Nut, Cap, Dual Wheel Mounting2530-01-322-5781

NSN 2530-01-322-5781 · NIIN 013225781 · Part number W-1038-R
Kelsey-Hayes Co Gunite Div · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 73972
Government record, cited
NSN 2530-01-322-5781 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-322-5781. Manufacturer of record part number: W-1038-R.
Also searched as  2530-01-322-5781 · 2530013225781 · NIIN 013225781 · 01-322-5781 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 73972 · W-1038-R
Nearby stock numbers  ·
Features
  • Nut,cap,dual Wheel Mounting — FSC 2530
  • General Characteristics Item Description: 1.562 IN. O/A LG,1.405 IN. OD,0.781 IN. ID; CYLINDRICAL SHAPED WITH INTERNAL AND EXTERNAL THREADING; STEEL; BALL SEAT IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Kelsey-Hayes Co Gunite Div
Identification
  • NSN: 2530-01-322-5781
  • NIIN: 013225781
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: W-1038-R
  • Manufacturer: Kelsey-Hayes Co Gunite Div
General Description

The Nut,cap,dual Wheel Mounting, cataloged under National Stock Number 2530-01-322-5781, 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 Kelsey-Hayes Co Gunite Div. Government technical data includes 1 specification, 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
NSN2530-01-322-5781
Primary Part NumberW-1038-R
Item NameNut,cap,dual Wheel Mounting
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerKelsey-Hayes Co Gunite Div
StatusACTIVE
General Characteristics Item Description1.562 IN. O/A LG,1.405 IN. OD,0.781 IN. ID; CYLINDRICAL SHAPED WITH INTERNAL AND EXTERNAL THREADING; STEEL; BALL SEAT 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
W-1038-R PRIMARY Kelsey-Hayes Co Gunite Div (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 2530-01-322-5781?

NSN 2530-01-322-5781 is a Nut,cap,dual Wheel Mounting, manufactured by Kelsey-Hayes Co Gunite Div, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-322-5781?

NSN 2530-01-322-5781 has 1 manufacturer part number on file: W-1038-R (Kelsey-Hayes Co Gunite Div).

What are the specifications of W-1038-R?

Key specifications for W-1038-R: General Characteristics Item Description: 1.562 IN. O/A LG,1.405 IN. OD,0.781 IN. ID; CYLINDRICAL SHAPED WITH INTERNAL AND EXTERNAL THREADING; STEEL; BALL SEAT IN; End Item Identification: 3825-01-297-3357. 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-01-322-5781 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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