NSN 3120-00-006-2300 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-006-2300. Manufacturer of record part number: A1325SERIES1-5/16ODX1IDX.5938LG.
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 1.0000 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
Material: COPPER ALLOY OVERALL
Material: OIL LUBRICATING LUBRICATION
Identification
NSN: 3120-00-006-2300
NIIN: 000062300
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: A1325SERIES1-5/16ODX1IDX.5938LG
Manufacturer: Beemer Precision Inc
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-00-006-2300, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Beemer Precision Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-00-006-2300
Primary Part Number
A1325SERIES1-5/16ODX1IDX.5938LG
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Beemer Precision Inc
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
1.3125 INCHES NOMINAL IN
Style Designator
SOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification
MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
1.0000 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
Material
COPPER ALLOY OVERALL
Material
OIL LUBRICATING LUBRICATION
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1005-00-009-8875POSSIBLE MATCH
SHOTGUN,410 GAGE
Possible match (shared part number)
5330-00-067-41295298POSSIBLE MATCH
SEAL
Possible match (shared part number)Kirkhill Inc Div Kirkhill Inc, Haskon Division
4720-00-224-22205298POSSIBLE MATCH
HOSE,NONMETALLIC
Possible match (shared part number)Flexco, Inc
5950-00-253-51555-298POSSIBLE MATCH
REACTOR
Possible match (shared part number)Eldec Aerospace Corp
5330-01-084-9072005298POSSIBLE MATCH
GASKET
Possible match (shared part number)Bauer Compressors, Inc.
4810-01-230-856542262POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5935-01-352-09385298POSSIBLE MATCH
ADAPTER,CONNECTOR
Possible match (shared part number)Fluke Electronics Corp
6220-01-479-26205298POSSIBLE MATCH
LAMP UNIT,VEHICULAR
Possible match (shared part number)Independent Rough Terrain Center Llc
5140-01-500-7174J5298POSSIBLE MATCH
CASE,SOCKET WRENCH SET
Possible match (shared part number)The Stanley Works Dba Stanley Proto
5920-01-736-15055298POSSIBLE MATCH
FUSE,ENCLOSED LINK
Possible match (shared part number)Navico Group Americas Llc Dba Power Products of Delaware, Llc Div Navico Group, Previously Power Products Llc
Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division
5298
5/9Secondary reference
Dover Corp Elevator Div
Related Parts
1005-00-009-8875POSSIBLE MATCH
SHOTGUN,410 GAGE
5330-00-067-4129POSSIBLE MATCH
SEAL
5298
4720-00-224-2220POSSIBLE MATCH
HOSE,NONMETALLIC
5298
5950-00-253-5155POSSIBLE MATCH
REACTOR
5-298
5330-01-084-9072POSSIBLE MATCH
GASKET
005298
4810-01-230-8565POSSIBLE MATCH
VALVE,BUTTERFLY
42262
5935-01-352-0938POSSIBLE MATCH
ADAPTER,CONNECTOR
5298
6220-01-479-2620POSSIBLE MATCH
LAMP UNIT,VEHICULAR
5298
5140-01-500-7174POSSIBLE MATCH
CASE,SOCKET WRENCH SET
J5298
5920-01-736-1505POSSIBLE MATCH
FUSE,ENCLOSED LINK
5298
Frequently Asked Questions
What is NSN 3120-00-006-2300?
NSN 3120-00-006-2300 is a Bearing,sleeve, manufactured by Beemer Precision Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-00-006-2300?
NSN 3120-00-006-2300 has 2 manufacturer part numbers on file: N102095-18 (Control Flow, Inc. Dba Control Flow Inc), A1325SERIES1-5/16ODX1IDX.5938LG (Beemer Precision Inc).
What NSN replaces 3120-00-006-2300?
10 possible matches (shared part number, not a government interchangeability claim): 1005-00-009-8875, 5330-00-067-4129, 4720-00-224-2220. Verify interchangeability with system specifications before substitution.
What are the specifications of A1325SERIES1-5/16ODX1IDX.5938LG?
Key specifications for A1325SERIES1-5/16ODX1IDX.5938LG: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.3125 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-006-2300 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.