PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PMC25858Retainer,shaft

Essner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth · NSN 2810-00-165-5795 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-165-5795 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-165-5795. Primary manufacturer part number: PMC25858.
Features
  • Retainer,shaft — FSC 2810
  • General Characteristics Item Description: CONSISTS OF PART NUMBERS 20359 AND 25853; 0.9045 IN. MIN AND 0.9055 IN. MAX OD; WALL 0.02 IN. THICK; SILVER BRAZE PER AMS 4770; FILLET OF BRAZE AROUND ENTIRE CIRCUMFERENCE PERMISSIBLE; FOR RED PINION SHAFT IN
  • 5 verified cross-references
  • Primary manufacturer: Essner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer,shaft, cataloged under National Stock Number 2810-00-165-5795, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Essner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN2810-00-165-5795
Primary Part NumberPMC25858
Item NameRetainer,shaft
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerEssner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF PART NUMBERS 20359 AND 25853; 0.9045 IN. MIN AND 0.9055 IN. MAX OD; WALL 0.02 IN. THICK; SILVER BRAZE PER AMS 4770; FILLET OF BRAZE AROUND ENTIRE CIRCUMFERENCE PERMISSIBLE; FOR RED PINION SHAFT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2910-00-141-9481AT14265 INTERCHANGEABLE
Bowl,sediment
Deere & Company Dba Deere John Co
3455-01-044-7953 INTERCHANGEABLE
Reamer,machine
4020-01-175-080725858 INTERCHANGEABLE
Tape
Alter Harry Co the Div of T E C
5330-01-221-9536 INTERCHANGEABLE
Strip,sealing
6230-01-369-160225-858 INTERCHANGEABLE
Light Unit,portable
Delta Intl Machinery Corp
4730-01-383-57628MJ-8FJX-8MJ INTERCHANGEABLE
Tee,tube
Gates Corporation
5305-01-412-8069 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
AS25858 Aircraft Supplies (USA)
25858 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
PMC25858 PRIMARY Essner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth (USA)
GM25858 General Manufacturing Corp (USA)
25858 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
2910-00-141-9481INTERCHANGEABLE
BOWL,SEDIMENT
AT14265
3455-01-044-7953INTERCHANGEABLE
REAMER,MACHINE
4020-01-175-0807INTERCHANGEABLE
TAPE
25858
5330-01-221-9536INTERCHANGEABLE
STRIP,SEALING
6230-01-369-1602INTERCHANGEABLE
LIGHT UNIT,PORTABLE
25-858
4730-01-383-5762INTERCHANGEABLE
TEE,TUBE
8MJ-8FJX-8MJ
5305-01-412-8069INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 2810-00-165-5795?

NSN 2810-00-165-5795 is a Retainer,shaft, manufactured by Essner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth, classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-165-5795?

NSN 2810-00-165-5795 has 5 cross-referenced part numbers: AS25858 (Aircraft Supplies), 25858 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PMC25858 (Essner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth), GM25858 (General Manufacturing Corp), 25858 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 2810-00-165-5795?

There are 7 known substitutes for 2810-00-165-5795: 2910-00-141-9481, 3455-01-044-7953, 4020-01-175-0807 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PMC25858?

Key specifications for PMC25858: End Item Identification: ACFT ENG R1820; General Characteristics Item Description: CONSISTS OF PART NUMBERS 20359 AND 25853; 0.9045 IN. MIN AND 0.9055 IN. MAX OD; WALL 0.02 IN. THICK; SILVER BRAZE PER AMS 4770; FILLET OF BRAZE AROUND ENTIRE CIRCUMFERENCE PERMISSIBLE; FOR RED PINION SHAFT IN. 2 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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