PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

2621-906-13 ITEM 63Washer

Name: 2621-906-13 ITEM 63
SKU: 5310-01-145-6869

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok · NSN 5310-01-145-6869 · FSC 5310 · No Item Name Available

Verified by PartsTable

NSN 5310-01-145-6869 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-145-6869. Primary manufacturer part number: 2621-906-13 ITEM 63.

5310-01-145-6869 — No Item Name Available illustration

Features

Washer — FSC 5310
3 verified cross-references
Primary manufacturer: Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok

Applications

Structural fastening and assembly
Equipment mounting
Panel and housing attachment

General Description

The Washer, cataloged under National Stock Number 5310-01-145-6869, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Washer
FSC / FSG	5310 — No Item Name Available (FSG 53)
Manufacturers	Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (CAGE 28968); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Zf Industrieantriebe Witten Gmbh (CAGE D9182)

Technical Specifications

Parameter	Value
NSN	5310-01-145-6869
Primary Part Number	2621-906-13 ITEM 63
Item Name	Washer
FSC / FSG	5310 / 53 — No Item Name Available
Manufacturer	Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 6

2835-00-179-9361902291C91 INTERCHANGEABLE

Manifold and Nozzle

Solar Turbines Incorporated Dba Solar Turbines Incorporated

5365-01-176-767590229-1 INTERCHANGEABLE

Retainer Washer

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok

5310-01-226-8315 INTERCHANGEABLE

Washer,flat

5330-01-411-8946 INTERCHANGEABLE

Retainer,packing

5310-01-670-6279 INTERCHANGEABLE

Washer,shouldered

6680-01-696-357890229-1 INTERCHANGEABLE

Indicator,liquid Quantity

Sussman-Automatic Corporation Dba Mr Steam Div Sussman Electric Boilers

Cross-Reference Index

Part Number	Manufacturer
2621-906-13 ITEM 63 PRIMARY	Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
2621-906-13 ITEM 63	Electric Boat Corporation Div General Dynamics Electric Boat (USA)
90229-1	Zf Industrieantriebe Witten Gmbh (DEU)

Related Parts

2835-00-179-9361INTERCHANGEABLE

MANIFOLD AND NOZZLE

902291C91

5365-01-176-7675INTERCHANGEABLE

RETAINER WASHER

90229-1

5310-01-226-8315INTERCHANGEABLE

WASHER,FLAT

5330-01-411-8946INTERCHANGEABLE

RETAINER,PACKING

5310-01-670-6279INTERCHANGEABLE

WASHER,SHOULDERED

6680-01-696-3578INTERCHANGEABLE

INDICATOR,LIQUID QUANTITY

90229-1

Frequently Asked Questions

What is NSN 5310-01-145-6869?

NSN 5310-01-145-6869 is a Washer, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-145-6869?

NSN 5310-01-145-6869 has 3 cross-referenced part numbers: 2621-906-13 ITEM 63 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 2621-906-13 ITEM 63 (Electric Boat Corporation Div General Dynamics Electric Boat), 90229-1 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-01-145-6869?

There are 6 known substitutes for 5310-01-145-6869: 2835-00-179-9361, 5365-01-176-7675, 5310-01-226-8315 and 3 more. Verify interchangeability with system specifications before substitution.

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

PartsTable Design LLC · partstable.com