PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

172802Retainer,grease

Allied Specialty Precision Inc · NSN 1620-00-859-2685 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-859-2685 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-859-2685. Primary manufacturer part number: 172802.
Features
  • Retainer,grease — FSC 1620
  • 4 verified cross-references
  • Primary manufacturer: Allied Specialty Precision Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer,grease, cataloged under National Stock Number 1620-00-859-2685, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Allied Specialty Precision Inc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,grease
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersAllied Specialty Precision Inc (CAGE 3H708); Goodrich Corp Dba Goodrich Corp (CAGE 17576); Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (CAGE 55284); Goodrich Corporation Div Advanced Structures Landing Systems (CAGE 13002)
Technical Specifications
ParameterValue
NSN1620-00-859-2685
Primary Part Number172802
Item NameRetainer,grease
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerAllied Specialty Precision Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-261-7718236-1040P29 INTERCHANGEABLE
Washer,lock
Raytheon Company Div Corp
5310-01-010-43971728-02 INTERCHANGEABLE
Washer,lock
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
5305-01-083-8605 INTERCHANGEABLE
Screw
Cross-Reference Index
Part NumberManufacturer
172802 Allied Specialty Precision Inc (USA)
172802 Goodrich Corp Dba Goodrich Corp (USA)
172802 Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
172802 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
Related Parts
5310-00-261-7718INTERCHANGEABLE
WASHER,LOCK
236-1040P29
5310-01-010-4397INTERCHANGEABLE
WASHER,LOCK
1728-02
5305-01-083-8605INTERCHANGEABLE
SCREW

Frequently Asked Questions

What is NSN 1620-00-859-2685?

NSN 1620-00-859-2685 is a Retainer,grease, manufactured by Allied Specialty Precision Inc, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-859-2685?

NSN 1620-00-859-2685 has 4 cross-referenced part numbers: 172802 (Allied Specialty Precision Inc), 172802 (Goodrich Corp Dba Goodrich Corp), 172802 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 172802 (Goodrich Corporation Div Advanced Structures Landing Systems).

What NSN replaces 1620-00-859-2685?

There are 3 known substitutes for 1620-00-859-2685: 5310-00-261-7718, 5310-01-010-4397, 5305-01-083-8605. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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