NSN 5310-01-604-1841 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-604-1841. Manufacturer of record part number: FD0899.
Also searched as5310-01-604-1841 ·
5310016041841 ·
NIIN 016041841 ·
01-604-1841 ·
FSC 5310 Nuts and Washers · CAGE 1N5S7 · FD0899
The Washer,seal, cataloged under National Stock Number 5310-01-604-1841, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Critical Solutions International, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-604-1841
Primary Part Number
FD0899
Item Name
Washer,seal
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Critical Solutions International, Llc
Status
ACTIVE
Outside Diameter
32.0 MILLIMETERS NOMINAL32.0 MILLIMETERS NOMINAL MM
Departure From Cited Document
ITEM IS FLAT NOT CONCAVE
Material
COPPER OVERALL
Hole Diameter
26.5 MILLIMETERS NOMINAL26.5 MILLIMETERS NOMINAL MM
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-604-1841?
NSN 5310-01-604-1841 is a Washer,seal, manufactured by Critical Solutions International, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-604-1841?
NSN 5310-01-604-1841 has 1 manufacturer part number on file: FD0899 (Critical Solutions International, Llc).
What are the specifications of FD0899?
Key specifications for FD0899: Outside Diameter: 32.0 MILLIMETERS NOMINAL32.0 MILLIMETERS NOMINAL MM; Departure From Cited Document: ITEM IS FLAT NOT CONCAVE; Special Features: 2.0 MM THICKNESS2.0 MM THICKNESS MM; Part Name Assigned by Controlling Agency: WASHER FLAT,COPPERWASHER FLAT,COPPER. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-604-1841 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.