PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ER91056Cap,filter,power Steering

Eaton Corporation · NSN 3930-00-336-0686 · FSC 3930 · No Item Name Available
Verified by PartsTable
NSN 3930-00-336-0686 — this item is cataloged by the U.S. Government under National Stock Number 3930-00-336-0686. Primary manufacturer part number: ER91056.
Features
  • Cap,filter,power Steering — FSC 3930
  • General Characteristics Item Description: STEEL,1.380 IN. O/D,0.314 IN. I/D,0.120 IN. THK IN
  • 9 verified cross-references
  • Primary manufacturer: Eaton Corporation
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Cap,filter,power Steering, cataloged under National Stock Number 3930-00-336-0686, is classified within Federal Supply Class 3930 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Eaton Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3930-00-336-0686
Primary Part NumberER91056
Item NameCap,filter,power Steering
FSC / FSG3930 / 39 — No Item Name Available
ManufacturerEaton Corporation
StatusACTIVE
General Characteristics Item DescriptionSTEEL,1.380 IN. O/D,0.314 IN. I/D,0.120 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5120-00-277-1200911A INTERCHANGEABLE
Wrench,open End
Martin Sprocket and Gear Inc
9320-01-082-2293 INTERCHANGEABLE
Rubber Sheet,solid
5330-01-236-1576 INTERCHANGEABLE
Seal,nonmetallic Strip
5340-01-274-0272 INTERCHANGEABLE
Boot,dust and Moisture Seal
2840-01-346-089132560 INTERCHANGEABLE
Engine,turbo-Jet
Williams International Co., L.l.c.
4730-01-426-7872032560 INTERCHANGEABLE
Spool Piece
Bae Systems Applied Technologies Inc
5330-01-514-275532560 INTERCHANGEABLE
Seal,plain Encased
The Timken Corporation
5940-01-641-839232560 INTERCHANGEABLE
Splice,conductor
Waytek Inc
Cross-Reference Index
Part NumberManufacturer
9-32560 Tvh Parts Co. (USA)
AB009032560 Ar Bee Corp (USA)
ER91056 PRIMARY Eaton Corporation (USA)
9-32560 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
032560 Mitsubishi Caterpillar Forklift America, Inc (USA)
0EFER91056 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
032560 Caterpillar Inc Div Caterpillar Defense (USA)
0EFER91056 Tvh Parts Co. (USA)
32560 PRIMARY Mitsubishi Caterpillar Forklift America, Inc (USA)
Related Parts
5120-00-277-1200INTERCHANGEABLE
WRENCH,OPEN END
911A
9320-01-082-2293INTERCHANGEABLE
RUBBER SHEET,SOLID
5330-01-236-1576INTERCHANGEABLE
SEAL,NONMETALLIC STRIP
5340-01-274-0272INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
2840-01-346-0891INTERCHANGEABLE
ENGINE,TURBO-JET
32560
4730-01-426-7872INTERCHANGEABLE
SPOOL PIECE
032560
5330-01-514-2755INTERCHANGEABLE
SEAL,PLAIN ENCASED
32560
5940-01-641-8392INTERCHANGEABLE
SPLICE,CONDUCTOR
32560

Frequently Asked Questions

What is NSN 3930-00-336-0686?

NSN 3930-00-336-0686 is a Cap,filter,power Steering, manufactured by Eaton Corporation, classified under FSC 3930 (No Item Name Available). Status: active.

What are the part numbers for NSN 3930-00-336-0686?

NSN 3930-00-336-0686 has 9 cross-referenced part numbers: 9-32560 (Tvh Parts Co.), AB009032560 (Ar Bee Corp), ER91056 (Eaton Corporation), 9-32560 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 032560 (Mitsubishi Caterpillar Forklift America, Inc) and 4 more.

What NSN replaces 3930-00-336-0686?

There are 8 known substitutes for 3930-00-336-0686: 5120-00-277-1200, 9320-01-082-2293, 5330-01-236-1576 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ER91056?

Key specifications for ER91056: General Characteristics Item Description: STEEL,1.380 IN. O/D,0.314 IN. I/D,0.120 IN. THK IN. 1 total characteristics are documented in the Federal Logistics Information System.

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