PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6614Washer,finishing

Birnbach Co Inc · NSN 5310-00-559-0922 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-559-0922 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-559-0922. Primary manufacturer part number: 6614.
Features
  • Washer,finishing — FSC 5310
  • Style Designator: FINISHING
  • Surface Treatment: NICKEL OVERALL
  • Outside Diameter: 0.5625 INCHES NOMINAL IN
  • Hole Diameter: 0.215 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • 6 verified cross-references
  • Primary manufacturer: Birnbach Co Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,finishing, cataloged under National Stock Number 5310-00-559-0922, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Birnbach Co Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-559-0922
Primary Part Number6614
Item NameWasher,finishing
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBirnbach Co Inc
StatusACTIVE
Style DesignatorFINISHING
Surface TreatmentNICKEL OVERALL
Outside Diameter0.5625 INCHES NOMINAL IN
Hole Diameter0.215 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-201-9932SW-1054-1 INTERCHANGEABLE
Switch,toggle
Bae Systems Information and Electronic Systems Integration Inc.
5120-00-222-15330 INTERCHANGEABLE
Hand Screw
Adjustable Clamp Co
3120-00-662-2181 INTERCHANGEABLE
Bearing,sleeve
5940-00-727-5243 INTERCHANGEABLE
Terminal,stud
5331-00-892-194425177 INTERCHANGEABLE
O-Ring
Defense Maritime Solutions, Inc.
5805-01-063-94906614 INTERCHANGEABLE
Panel,telephone Switchboard
L3 Technologies, Inc. Div Communication Systems-West
5935-01-114-8827 INTERCHANGEABLE
Connector,plug,electrical
6150-01-154-13816614 INTERCHANGEABLE
Lead,electrical
893 Mfg, Llc
6530-01-171-4018 INTERCHANGEABLE
Pad,cooling,chemical
4820-01-177-39576614 INTERCHANGEABLE
Housing,piston
Greno Industries, Inc. Dba Greno Industries Inc
Cross-Reference Index
Part NumberManufacturer
6614 PRIMARY Birnbach Co Inc (USA)
791-527-9003 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
507546 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
507546 PRIMARY Belfort Instrument Company (USA)
R963BI63B PRIMARY Dorer Engineering Inc Dba O J Rodgers Company (USA)
5-453-5-3 Manutan B.v. (NLD)
Related Parts
5930-00-201-9932INTERCHANGEABLE
SWITCH,TOGGLE
SW-1054-1
5120-00-222-1533INTERCHANGEABLE
HAND SCREW
0
3120-00-662-2181INTERCHANGEABLE
BEARING,SLEEVE
5940-00-727-5243INTERCHANGEABLE
TERMINAL,STUD
5331-00-892-1944INTERCHANGEABLE
O-RING
25177
5805-01-063-9490INTERCHANGEABLE
PANEL,TELEPHONE SWITCHBOARD
6614
5935-01-114-8827INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6150-01-154-1381INTERCHANGEABLE
LEAD,ELECTRICAL
6614
6530-01-171-4018INTERCHANGEABLE
PAD,COOLING,CHEMICAL
4820-01-177-3957INTERCHANGEABLE
HOUSING,PISTON
6614
4720-01-248-5160INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6122932
5950-01-408-0654INTERCHANGEABLE
COIL,ELECTRICAL
A504A446-101

Frequently Asked Questions

What is NSN 5310-00-559-0922?

NSN 5310-00-559-0922 is a Washer,finishing, manufactured by Birnbach Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-559-0922?

NSN 5310-00-559-0922 has 6 cross-referenced part numbers: 6614 (Birnbach Co Inc), 791-527-9003 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 507546 (Smiths Detection Inc. Dba Smiths Detection Inc Casc), 507546 (Belfort Instrument Company), R963BI63B (Dorer Engineering Inc Dba O J Rodgers Company) and 1 more.

What NSN replaces 5310-00-559-0922?

There are 12 known substitutes for 5310-00-559-0922: 5930-00-201-9932, 5120-00-222-1533, 3120-00-662-2181 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6614?

Key specifications for 6614: Style Designator: FINISHING; Overall Height: 0.093 INCHES NOMINAL IN; Surface Treatment: NICKEL OVERALL; Outside Diameter: 0.5625 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com