PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53-10013Ring,glide

Pti Technologies Inc. · NSN 4330-00-945-1944 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-945-1944 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-945-1944. Primary manufacturer part number: 53-10013.
Features
  • Ring,glide — FSC 4330
  • General Characteristics Item Description: PLASTIC; 0.630 IN. OUTSIDE DIA; 0.554 IN. INSIDE DIA; 0.094 IN. O/A HGT IN
  • 2 verified cross-references
  • Primary manufacturer: Pti Technologies Inc.
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,glide, cataloged under National Stock Number 4330-00-945-1944, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Pti Technologies Inc.. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-00-945-1944
Primary Part Number53-10013
Item NameRing,glide
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerPti Technologies Inc.
StatusACTIVE
General Characteristics Item DescriptionPLASTIC; 0.630 IN. OUTSIDE DIA; 0.554 IN. INSIDE DIA; 0.094 IN. O/A HGT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4930-00-625-6777310048 INTERCHANGEABLE
Lock Sleeve Assembly,hydraulic F
Alemite, Llc Dba Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
53-10013 Transdigm Inc Div Aero Fluid Products (USA)
53-10013 PRIMARY Pti Technologies Inc. (USA)
Related Parts
4930-00-625-6777INTERCHANGEABLE
LOCK SLEEVE ASSEMBLY,HYDRAULIC F
310048

Frequently Asked Questions

What is NSN 4330-00-945-1944?

NSN 4330-00-945-1944 is a Ring,glide, manufactured by Pti Technologies Inc., classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-945-1944?

NSN 4330-00-945-1944 has 2 cross-referenced part numbers: 53-10013 (Transdigm Inc Div Aero Fluid Products), 53-10013 (Pti Technologies Inc.).

What NSN replaces 4330-00-945-1944?

There is 1 known substitute for 4330-00-945-1944: 4930-00-625-6777. Verify interchangeability with system specifications before substitution.

What are the specifications of 53-10013?

Key specifications for 53-10013: General Characteristics Item Description: PLASTIC; 0.630 IN. OUTSIDE DIA; 0.554 IN. INSIDE DIA; 0.094 IN. O/A HGT 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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