PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-16225Retainer Discharge

Chicago Pneumatic Tool Co · NSN 4310-00-732-1113 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-732-1113 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-732-1113. Primary manufacturer part number: 1-16225.
Features
  • Retainer Discharge — FSC 4310
  • General Characteristics Item Description: STEEL; 1.812 IN. DIA; 2.312 IN. LG+ THD HOLE IN ONE END 0.375-16 UNC 2B RH; 0.750 IN. DEEP IN
  • 2 verified cross-references
  • Primary manufacturer: Chicago Pneumatic Tool Co
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Retainer Discharge, cataloged under National Stock Number 4310-00-732-1113, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Chicago Pneumatic Tool Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-732-1113
Primary Part Number1-16225
Item NameRetainer Discharge
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerChicago Pneumatic Tool Co
StatusACTIVE
General Characteristics Item DescriptionSTEEL; 1.812 IN. DIA; 2.312 IN. LG+ THD HOLE IN ONE END 0.375-16 UNC 2B RH; 0.750 IN. DEEP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-009-6749583Z4292 INTERCHANGEABLE
Waveguide Assembly
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5305-00-011-622515X263 INTERCHANGEABLE
Screw,machine
Napco International Llc Dba Napco International Inc
5330-00-179-0855R216-132-8 INTERCHANGEABLE
Seal,plain Encased
Trostel Albert Packing Ltd
2915-00-474-2375116225 INTERCHANGEABLE
Washer-C Type 1-4 O
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
5340-01-441-5465 INTERCHANGEABLE
Bracket,mounting
Cross-Reference Index
Part NumberManufacturer
1-16225 Chicago Pneumatic Tool Co (USA)
1-16225 Chicago Pneumatic Tool Co (USA)
Related Parts
5985-00-009-6749INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
583Z4292
5305-00-011-6225INTERCHANGEABLE
SCREW,MACHINE
15X263
5330-00-179-0855INTERCHANGEABLE
SEAL,PLAIN ENCASED
R216-132-8
2915-00-474-2375INTERCHANGEABLE
WASHER-C TYPE 1-4 O
116225
5340-01-441-5465INTERCHANGEABLE
BRACKET,MOUNTING

Frequently Asked Questions

What is NSN 4310-00-732-1113?

NSN 4310-00-732-1113 is a Retainer Discharge, manufactured by Chicago Pneumatic Tool Co, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-732-1113?

NSN 4310-00-732-1113 has 2 cross-referenced part numbers: 1-16225 (Chicago Pneumatic Tool Co), 1-16225 (Chicago Pneumatic Tool Co).

What NSN replaces 4310-00-732-1113?

There are 5 known substitutes for 4310-00-732-1113: 5985-00-009-6749, 5305-00-011-6225, 5330-00-179-0855 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-16225?

Key specifications for 1-16225: General Characteristics Item Description: STEEL; 1.812 IN. DIA; 2.312 IN. LG+ THD HOLE IN ONE END 0.375-16 UNC 2B RH; 0.750 IN. DEEP 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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