PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11551Cap,electrical

Parker Hannifin Corp Dba Pneutronics · NSN 5999-00-935-2325 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-935-2325 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-935-2325. Primary manufacturer part number: 11551.
Features
  • Cap,electrical — FSC 5999
  • Insert: NOT INCLUDED
  • Diameter: 0.510 INCHES NOMINAL IN
  • Material: COPPER ALLOY BODY
  • Fastening Facility: KNURLED EDGE
  • Thread Size: 7/16-28
  • Length: 0.203 INCHES NOMINAL IN
  • Chain: NOT INCLUDED
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-935-2325, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Parker Hannifin Corp Dba Pneutronics. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-935-2325
Primary Part Number11551
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics
StatusACTIVE
InsertNOT INCLUDED
Diameter0.510 INCHES NOMINAL IN
MaterialCOPPER ALLOY BODY
Fastening FacilityKNURLED EDGE
Thread Size7/16-28
Length0.203 INCHES NOMINAL IN
ChainNOT INCLUDED
Mounting MethodTHREAD
InsertNOT INCLUDED
Diameter0.510 INCHES NOMINAL IN
MaterialCOPPER ALLOY BODY
Fastening FacilityKNURLED EDGE
Thread Size7/16-28
Length0.203 INCHES NOMINAL IN
ChainNOT INCLUDED
Mounting MethodTHREAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0020 cu ft
Verified Substitutes 4
5950-00-049-8416 INTERCHANGEABLE
Coil,radio Frequency
5133-00-266-947351/64 2510/950 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
5340-00-399-7877 INTERCHANGEABLE
Lever,lock-Release
4130-01-611-953811551SP INTERCHANGEABLE
Cover,air Conditioner
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
11551 Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA)
11551 PRIMARY Parker Hannifin Corp Dba Pneutronics (USA)
Related Parts
5950-00-049-8416INTERCHANGEABLE
COIL,RADIO FREQUENCY
5133-00-266-9473INTERCHANGEABLE
DRILL,TWIST
51/64 2510/950
5340-00-399-7877INTERCHANGEABLE
LEVER,LOCK-RELEASE
4130-01-611-9538INTERCHANGEABLE
COVER,AIR CONDITIONER
11551SP

Frequently Asked Questions

What is NSN 5999-00-935-2325?

NSN 5999-00-935-2325 is a Cap,electrical, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-935-2325?

NSN 5999-00-935-2325 has 2 cross-referenced part numbers: 11551 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 11551 (Parker Hannifin Corp Dba Pneutronics).

What NSN replaces 5999-00-935-2325?

There are 4 known substitutes for 5999-00-935-2325: 5950-00-049-8416, 5133-00-266-9473, 5340-00-399-7877 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11551?

Key specifications for 11551: Insert: NOT INCLUDED; Diameter: 0.510 INCHES NOMINAL IN; Material: COPPER ALLOY BODY; Fastening Facility: KNURLED EDGE. 16 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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