PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12961Plug,machine Thread

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · NSN 5365-01-569-2128 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-569-2128 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-569-2128. Primary manufacturer part number: 12961.
Features
  • Plug,machine Thread — FSC 5365
  • Thread Length: 0.312 INCHES NOMINAL EXTERNAL IN
  • Material: STEEL OVERALL
  • Head Diameter: 0.348 INCHES NOMINAL IN
  • Connection Style: BEVELED
  • Style Designator: PLUG, MACHINE
  • Surface Treatment: ZINC OVERALL
  • 3 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-569-2128, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-569-2128
Primary Part Number12961
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
StatusACTIVE
Thread Length0.312 INCHES NOMINAL EXTERNAL IN
MaterialSTEEL OVERALL
Head Diameter0.348 INCHES NOMINAL IN
Connection StyleBEVELED
Style DesignatorPLUG, MACHINE
Surface TreatmentZINC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2810-00-118-860112961 INTERCHANGEABLE
Pipe
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5315-00-281-8007R12430-1 INTERCHANGEABLE
Key,machine
Itw Food Equipment Group Llc Dba Hobart Service
2805-00-383-8666012961 INTERCHANGEABLE
Flywheel,engine
Caterpillar Inc Div Caterpillar Defense
4820-01-140-618712961 INTERCHANGEABLE
Valve,angle
Dragon Valves Inc
6130-01-677-449812961 INTERCHANGEABLE
Power Supply
Northwest Power, Inc. Dba Northwest Power Integrations Inc
6210-01-720-992812961-101 INTERCHANGEABLE
Fixture,lighting
U.s. Pioneer, L.l.c.
6210-01-725-192112952-101 INTERCHANGEABLE
Light Set,general Illumination
U.s. Pioneer, L.l.c.
Cross-Reference Index
Part NumberManufacturer
12KP593 Oshkosh Defense Llc (USA)
12961 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
12KP593 Oshkosh Corp (USA)
Related Parts
2810-00-118-8601INTERCHANGEABLE
PIPE
12961
5315-00-281-8007INTERCHANGEABLE
KEY,MACHINE
R12430-1
2805-00-383-8666INTERCHANGEABLE
FLYWHEEL,ENGINE
012961
4820-01-140-6187INTERCHANGEABLE
VALVE,ANGLE
12961
6130-01-677-4498INTERCHANGEABLE
POWER SUPPLY
12961
6210-01-720-9928INTERCHANGEABLE
FIXTURE,LIGHTING
12961-101
6210-01-725-1921INTERCHANGEABLE
LIGHT SET,GENERAL ILLUMINATION
12952-101

Frequently Asked Questions

What is NSN 5365-01-569-2128?

NSN 5365-01-569-2128 is a Plug,machine Thread, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-569-2128?

NSN 5365-01-569-2128 has 3 cross-referenced part numbers: 12KP593 (Oshkosh Defense Llc), 12961 (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 12KP593 (Oshkosh Corp).

What NSN replaces 5365-01-569-2128?

There are 7 known substitutes for 5365-01-569-2128: 2810-00-118-8601, 5315-00-281-8007, 2805-00-383-8666 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12961?

Key specifications for 12961: Overall Length: 0.380 INCHES NOMINAL IN; End Item Identification: 2320-01-542-7628;TRUCK,CARGO; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); Thread Length: 0.312 INCHES NOMINAL EXTERNAL IN; Material: STEEL OVERALL. 9 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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