PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W27AHead Nut Assembly,f

Woodford Mfg Co · NSN 4510-00-425-5890 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-425-5890 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-425-5890. Primary manufacturer part number: W27A.
Features
  • Head Nut Assembly,f — FSC 4510
  • 2 verified cross-references
  • Primary manufacturer: Woodford Mfg Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Head Nut Assembly,f, cataloged under National Stock Number 4510-00-425-5890, is classified within Federal Supply Class 4510 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Woodford Mfg Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHead Nut Assembly,f
FSC / FSG4510 — No Item Name Available (FSG 45)
ManufacturersWoodford Mfg Co (CAGE 23114)
Technical Specifications
ParameterValue
NSN4510-00-425-5890
Primary Part NumberW27A
Item NameHead Nut Assembly,f
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerWoodford Mfg Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5120-00-132-5095 INTERCHANGEABLE
Contact Positioner,terminal Crim
5330-00-187-36350184-11 INTERCHANGEABLE
Packing,preformed
Lockheed Martin Corporation Div Rms - Mitchel Field
5315-00-235-045634238 INTERCHANGEABLE
Pin,straight,headed
Air Liquide America Corp Ransome Div
5330-00-585-694755110 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5945-00-626-443455110 INTERCHANGEABLE
Solenoid,electrical
Hydro-Aire Aerospace Corp
3455-01-052-093050898 INTERCHANGEABLE
Reamer,machine
Kennametal Inc. Div Kennametal Industrial Products Group
3040-01-318-629855110PC2 INTERCHANGEABLE
Ball Joint
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-01-346-997655-110 INTERCHANGEABLE
Weight,wheel Balancing
Myers Tire Supply Distribution Inc Div Akron Branch
Cross-Reference Index
Part NumberManufacturer
W27A Woodford Mfg Co (USA)
55110 Woodford Mfg Co (USA)
Related Parts
5120-00-132-5095INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
5330-00-187-3635INTERCHANGEABLE
PACKING,PREFORMED
0184-11
5315-00-235-0456INTERCHANGEABLE
PIN,STRAIGHT,HEADED
34238
5330-00-585-6947INTERCHANGEABLE
SEAL,PLAIN ENCASED
55110
5945-00-626-4434INTERCHANGEABLE
SOLENOID,ELECTRICAL
55110
3455-01-052-0930INTERCHANGEABLE
REAMER,MACHINE
50898
3040-01-318-6298INTERCHANGEABLE
BALL JOINT
55110PC2
2530-01-346-9976INTERCHANGEABLE
WEIGHT,WHEEL BALANCING
55-110

Frequently Asked Questions

What is NSN 4510-00-425-5890?

NSN 4510-00-425-5890 is a Head Nut Assembly,f, manufactured by Woodford Mfg Co, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-425-5890?

NSN 4510-00-425-5890 has 2 cross-referenced part numbers: W27A (Woodford Mfg Co), 55110 (Woodford Mfg Co).

What NSN replaces 4510-00-425-5890?

There are 8 known substitutes for 4510-00-425-5890: 5120-00-132-5095, 5330-00-187-3635, 5315-00-235-0456 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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