NSN 3120-00-554-0847 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-554-0847. Manufacturer of record part number: S685-5-280.
Surface Finish: 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Corner Shape: SQUARE ALL CORNERS
Flange Outside Diameter: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
Body Outside Diameter: 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification: MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 0.2460 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM IN
Identification
NSN: 3120-00-554-0847
NIIN: 005540847
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: S685-5-280
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-00-554-0847, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 10 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
3120-00-554-0847
Primary Part Number
S685-5-280
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Surface Finish
125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Corner Shape
SQUARE ALL CORNERS
Flange Outside Diameter
0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
Body Outside Diameter
0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
Style Designator
SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification
MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
0.2460 INCHES MINIMUM AND 0.2480 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 3120-00-554-0847?
NSN 3120-00-554-0847 is a Bushing,sleeve, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-00-554-0847?
NSN 3120-00-554-0847 has 1 manufacturer part number on file: S685-5-280 (Northrop Grumman Systems Corporation).
What are the specifications of S685-5-280?
Key specifications for S685-5-280: Surface Finish: 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY; Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN; Body Outside Diameter: 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-554-0847 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.