NSN 5365-01-371-1981 · NIIN 013711981 · Part number 537542 ITEM 537542-01
Alfa Laval Inc · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 71871
Government record, cited
NSN 5365-01-371-1981 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-371-1981. Manufacturer of record part number: 537542 ITEM 537542-01.
Also searched as5365-01-371-1981 ·
5365013711981 ·
NIIN 013711981 ·
01-371-1981 ·
FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 71871 · 537542 ITEM 537542-01 · 537542-01
Outside Diameter: 31.500 MILLIMETERS MINIMUM AND 32.500 MILLIMETERS MAXIMUM MM
Aperture Diameter: 14.000 MILLIMETERS NOMINAL MM
Material: ALUMINUM
2 manufacturer part numbers on file
Manufacturer of record: Alfa Laval Inc
Identification
NSN: 5365-01-371-1981
NIIN: 013711981
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 537542 ITEM 537542-01
Manufacturer: Alfa Laval Inc
General Description
The Spacer,plate, cataloged under National Stock Number 5365-01-371-1981, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Alfa Laval Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5365-01-371-1981
Primary Part Number
537542 ITEM 537542-01
Item Name
Spacer,plate
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer
Alfa Laval Inc
Status
ACTIVE
Overall Thickness
1.000 MILLIMETERS NOMINAL MM
Style Designator
CIRCULAR
Outside Diameter
31.500 MILLIMETERS MINIMUM AND 32.500 MILLIMETERS MAXIMUM MM
Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078
5365-00-000-6078 · Item name not on file
5365-00-000-7436
5365-00-000-7436 · Item name not on file
5365-00-001-1292
PLUG,MACHINE THREAD
5365-00-001-1365
5365-00-001-1365 · Item name not on file
5365-00-001-1841
RING,TORQUE,TUBE,INBOARD,RUDDER
5365-00-001-1915
5365-00-001-1915 · Item name not on file
5365-00-001-1916
5365-00-001-1916 · Item name not on file
5365-00-001-1940
5365-00-001-1940 · Item name not on file
Frequently Asked Questions
What is NSN 5365-01-371-1981?
NSN 5365-01-371-1981 is a Spacer,plate, manufactured by Alfa Laval Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What part numbers are listed for NSN 5365-01-371-1981?
NSN 5365-01-371-1981 has 2 manufacturer part numbers on file: 537542-01 (Alfa Laval Inc), 537542 ITEM 537542-01 (Alfa Laval Inc).
What are the specifications of 537542 ITEM 537542-01?
Key specifications for 537542 ITEM 537542-01: Overall Thickness: 1.000 MILLIMETERS NOMINAL MM; Style Designator: CIRCULAR; Outside Diameter: 31.500 MILLIMETERS MINIMUM AND 32.500 MILLIMETERS MAXIMUM MM; Aperture Diameter: 14.000 MILLIMETERS NOMINAL MM. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5365-01-371-1981 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.