NSN 5310-01-104-2587 · NIIN 011042587 · Part number 38191
Leroi International Inc Dba Compair Leroi · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1XBP3
Government record, cited
NSN 5310-01-104-2587 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-104-2587. Manufacturer of record part number: 38191.
Also searched as5310-01-104-2587 ·
5310011042587 ·
NIIN 011042587 ·
01-104-2587 ·
FSC 5310 Nuts and Washers · CAGE 1XBP3 · 38191
Manufacturer of record: Leroi International Inc Dba Compair Leroi
Identification
NSN: 5310-01-104-2587
NIIN: 011042587
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 38191
Manufacturer: Leroi International Inc Dba Compair Leroi
General Description
The Washer,stop, cataloged under National Stock Number 5310-01-104-2587, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Leroi International Inc Dba Compair Leroi. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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,stop
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Leroi International Inc Dba Compair Leroi (CAGE 1XBP3)
Technical Specifications
Parameter
Value
NSN
5310-01-104-2587
Primary Part Number
38191
Item Name
Washer,stop
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Leroi International Inc Dba Compair Leroi
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2590-01-129-17063819-1POSSIBLE MATCH
CAP,FILLER OPENING
Possible match (shared part number)Snyder Tank Corp
6680-01-200-181038191POSSIBLE MATCH
TRANSMITTER,LIQUID QUANTITY
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
5950-01-518-733338191-3POSSIBLE MATCH
SHIELDING BEAD,ELECTRONIC
Possible match (shared part number)Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
2910-01-618-996938191POSSIBLE MATCH
INJECTION CONTROL,METERING AND D
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
NSN 5310-01-104-2587 is a Washer,stop, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-104-2587?
NSN 5310-01-104-2587 has 1 manufacturer part number on file: 38191 (Leroi International Inc Dba Compair Leroi).
What NSN replaces 5310-01-104-2587?
4 possible matches (shared part number, not a government interchangeability claim): 2590-01-129-1706, 6680-01-200-1810, 5950-01-518-7333. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-104-2587 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.