NSN 5331-01-662-7751 · NIIN 016627751 · Part number WM3138-40
Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 62834
Government record, cited
NSN 5331-01-662-7751 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-662-7751. Manufacturer of record part number: WM3138-40.
Also searched as5331-01-662-7751 ·
5331016627751 ·
NIIN 016627751 ·
01-662-7751 ·
FSC 5331 O-ring · CAGE 62834 · WM3138-40
Manufacturer of record: Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd
Identification
NSN: 5331-01-662-7751
NIIN: 016627751
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: WM3138-40
Manufacturer: Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd
General Description
The O-Ring, cataloged under National Stock Number 5331-01-662-7751, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING
Frequently Asked Questions
What is NSN 5331-01-662-7751?
NSN 5331-01-662-7751 is a O-Ring, manufactured by Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-662-7751?
NSN 5331-01-662-7751 has 1 manufacturer part number on file: WM3138-40 (Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd).
What are the specifications of WM3138-40?
Key specifications for WM3138-40: Special Features: O RING FOR SUPPRESSOR MODEL NUMBER WM3138; Part Name Assigned by Controlling Agency: TUBE O.D O RING. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-662-7751 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.