NSN 3120-01-172-5166 · NIIN 011725166 · Part number HS626-S-4-205
The Boeing Company · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 8V613
Government record, cited
NSN 3120-01-172-5166 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-172-5166. Manufacturer of record part number: HS626-S-4-205.
Body Outside Diameter: 0.3755 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN
Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 0.2505 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
Surface Treatment: CADMIUM AND CHROMATE OVERALL
Material: STEEL COMP 4130 OVERALL
1 manufacturer part number on file
Identification
NSN: 3120-01-172-5166
NIIN: 011725166
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: HS626-S-4-205
Manufacturer: The Boeing Company
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-172-5166, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is The Boeing Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-172-5166
Primary Part Number
HS626-S-4-205
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
The Boeing Company
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
0.3755 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN
Style Designator
SPLIT, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter
0.2505 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
Other items in FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-01-172-5166?
NSN 3120-01-172-5166 is a Bushing,sleeve, manufactured by The Boeing Company, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-172-5166?
NSN 3120-01-172-5166 has 1 manufacturer part number on file: HS626-S-4-205 (The Boeing Company).
What are the specifications of HS626-S-4-205?
Key specifications for HS626-S-4-205: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.3755 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN; Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.2050 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-172-5166 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.