NSN 5331-01-563-1974 · NIIN 015631974 · Part number S1001-1.5X55
Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 58618
Government record, cited
NSN 5331-01-563-1974 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-563-1974. Manufacturer of record part number: S1001-1.5X55.
Also searched as5331-01-563-1974 ·
5331015631974 ·
NIIN 015631974 ·
01-563-1974 ·
FSC 5331 O-ring · CAGE 58618 · S1001-1.5X55
Manufacturer of record: Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics
Identification
NSN: 5331-01-563-1974
NIIN: 015631974
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: S1001-1.5X55
Manufacturer: Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics
General Description
The O-Ring, cataloged under National Stock Number 5331-01-563-1974, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics. 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
5331-01-563-1974
Primary Part Number
S1001-1.5X55
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics
Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics (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 5331-01-563-1974?
NSN 5331-01-563-1974 is a O-Ring, manufactured by Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-563-1974?
NSN 5331-01-563-1974 has 1 manufacturer part number on file: S1001-1.5X55 (Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics).
What are the specifications of S1001-1.5X55?
Key specifications for S1001-1.5X55: End Item Identification: 1090-01-525-5049 ARMAMENT SUBSYSTEM, REMOTELY OPERATED. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-563-1974 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.