NSN 4320-01-261-5031 · NIIN 012615031 · Part number 1001884000
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 76371
Government record, cited
NSN 4320-01-261-5031 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-261-5031. Manufacturer of record part number: 1001884000.
Also searched as4320-01-261-5031 ·
4320012615031 ·
NIIN 012615031 ·
01-261-5031 ·
FSC 4320 Power and Hand Pumps · CAGE 76371 · 1001884000
Manufacturer of record: Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
Identification
NSN: 4320-01-261-5031
NIIN: 012615031
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 1001884000
Manufacturer: Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
General Description
The Ring,wearing, cataloged under National Stock Number 4320-01-261-5031, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc. Government technical data includes 2 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
4320-01-261-5031
Primary Part Number
1001884000
Item Name
Ring,wearing
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-261-5031?
NSN 4320-01-261-5031 is a Ring,wearing, manufactured by Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-261-5031?
NSN 4320-01-261-5031 has 1 manufacturer part number on file: 1001884000 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc).
What are the specifications of 1001884000?
Key specifications for 1001884000: Body Outside Diameter: 5.000 INCHES NOMINAL IN; Material: NICKEL ALLOY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-261-5031 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.