NSN 5310-01-206-4918 · NIIN 012064918 · Part number 50116
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 56043
Government record, cited
NSN 5310-01-206-4918 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-206-4918. Manufacturer of record part number: 50116.
Also searched as5310-01-206-4918 ·
5310012064918 ·
NIIN 012064918 ·
01-206-4918 ·
FSC 5310 Nuts and Washers · CAGE 56043 · 50116
Manufacturer of record: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Identification
NSN: 5310-01-206-4918
NIIN: 012064918
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 50116
Manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
General Description
The Washer,disc, cataloged under National Stock Number 5310-01-206-4918, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Washer,disc
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (CAGE 56043)
Technical Specifications
Parameter
Value
NSN
5310-01-206-4918
Primary Part Number
50116
Item Name
Washer,disc
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-486-4529NB01025E-0100-6POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Hunt Valve Company, Inc.
5331-01-571-443350116POSSIBLE MATCH
O-RING
Possible match (shared part number)Hutchinson Industries, Inc Div Defense and Industry
2940-01-630-629050116POSSIBLE MATCH
OIL FILTER HEAD WITH BYPASS
Possible match (shared part number)Airline Hydraulics Corp Dba Airline Hydraulics Corp
5325-01-698-4931123004-10POSSIBLE MATCH
INSERT,PANEL FASTENER
Possible match (shared part number)Monadnock Company, the Dba Lisi Aerospace
5325-01-698-5016123004-15POSSIBLE MATCH
INSERT,PANEL FASTENER
Possible match (shared part number)Monadnock Company, the Dba Lisi Aerospace
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
4820-01-486-4529POSSIBLE MATCH
STEM,FLUID VALVE
NB01025E-0100-6
5331-01-571-4433POSSIBLE MATCH
O-RING
50116
2940-01-630-6290POSSIBLE MATCH
OIL FILTER HEAD WITH BYPASS
50116
5325-01-698-4931POSSIBLE MATCH
INSERT,PANEL FASTENER
123004-10
5325-01-698-5016POSSIBLE MATCH
INSERT,PANEL FASTENER
123004-15
Frequently Asked Questions
What is NSN 5310-01-206-4918?
NSN 5310-01-206-4918 is a Washer,disc, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-206-4918?
NSN 5310-01-206-4918 has 1 manufacturer part number on file: 50116 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).
What NSN replaces 5310-01-206-4918?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-486-4529, 5331-01-571-4433, 2940-01-630-6290. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-206-4918 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.