PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122402Ring,valve

Parker Hannifin Corporation Div Aerospace Group Headquarters · NSN 2915-00-077-2856 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-077-2856 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-077-2856. Primary manufacturer part number: 122402.
Features
  • Ring,valve — FSC 2915
  • General Characteristics Item Description: ALUMINUM ALLOY TYPE 2024 T4 PER QQ-A-225-6A,3.078 IN. OD,2.320 IN. ID,3 HOLES 0.328 IN. DIA ON 2.750 IN. DIA BC,8 HOLES 0.156 IN. DIA ON 2.656 IN. DIA BC A
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Aerospace Group Headquarters
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Ring,valve, cataloged under National Stock Number 2915-00-077-2856, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Parker Hannifin Corporation Div Aerospace Group Headquarters. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-077-2856
Primary Part Number122402
Item NameRing,valve
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Aerospace Group Headquarters
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY TYPE 2024 T4 PER QQ-A-225-6A,3.078 IN. OD,2.320 IN. ID,3 HOLES 0.328 IN. DIA ON 2.750 IN. DIA BC,8 HOLES 0.156 IN. DIA ON 2.656 IN. DIA BC A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-197-4505 INTERCHANGEABLE
Washer,lock
9330-01-100-0084122-402 INTERCHANGEABLE
Plastic Sheet,laminated,decorati
Laird Plastics Inc
Cross-Reference Index
Part NumberManufacturer
122402 PRIMARY Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
Related Parts
5310-00-197-4505INTERCHANGEABLE
WASHER,LOCK
9330-01-100-0084INTERCHANGEABLE
PLASTIC SHEET,LAMINATED,DECORATI
122-402

Frequently Asked Questions

What is NSN 2915-00-077-2856?

NSN 2915-00-077-2856 is a Ring,valve, manufactured by Parker Hannifin Corporation Div Aerospace Group Headquarters, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-077-2856?

NSN 2915-00-077-2856 has 1 cross-referenced part number: 122402 (Parker Hannifin Corporation Div Aerospace Group Headquarters).

What NSN replaces 2915-00-077-2856?

There are 2 known substitutes for 2915-00-077-2856: 5310-00-197-4505, 9330-01-100-0084. Verify interchangeability with system specifications before substitution.

What are the specifications of 122402?

Key specifications for 122402: General Characteristics Item Description: ALUMINUM ALLOY TYPE 2024 T4 PER QQ-A-225-6A,3.078 IN. OD,2.320 IN. ID,3 HOLES 0.328 IN. DIA ON 2.750 IN. DIA BC,8 HOLES 0.156 IN. DIA ON 2.656 IN. DIA BC A. 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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