PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11550Lining,friction

Sachs-Boge of America · NSN 2530-00-352-3948 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-352-3948 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-352-3948. Primary manufacturer part number: 11550.
Features
  • Lining,friction — FSC 2530
  • Circular Pattern Hole Type and Quantity: 12 COUNTERBORED INNER SECURING CIRCLE
  • Material: ASBESTOS FRICTION LINING
  • Hole Arrangement Style: STAGGERED
  • Circular Pattern Hole Type and Quantity: 24 COUNTERBORED OUTER SECURING CIRCLE
  • Strengthening Feature: INTERWOVEN WIRE
  • Minor Diameter: 7.188 INCHES NOMINAL IN
  • Lining Style: CLUTCH DISK
Applications
  • Applications requiring Asbestos Friction Lining construction
General Description

The Lining,friction, cataloged under National Stock Number 2530-00-352-3948, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Sachs-Boge of America. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-352-3948
Primary Part Number11550
Item NameLining,friction
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerSachs-Boge of America
StatusACTIVE
Circular Pattern Hole Type and Quantity12 COUNTERBORED INNER SECURING CIRCLE
MaterialASBESTOS FRICTION LINING
Hole Arrangement StyleSTAGGERED
Circular Pattern Hole Type and Quantity24 COUNTERBORED OUTER SECURING CIRCLE
Strengthening FeatureINTERWOVEN WIRE
Minor Diameter7.188 INCHES NOMINAL IN
Lining StyleCLUTCH DISK
Application TypeDRY
Features ProvidedRIGID FRICTION LINING
Hole Type and Quantity36 COUNTERBORED
Surface Condition and LocationBOTH SIDES GROUND
Major Diameter12.875 INCHES NOMINAL IN
Thickness0.156 INCHES NOMINAL IN
Fabrication MethodMOLDED
Attachment MethodRIVETED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3455-00-243-217311550 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5136-00-261-3244 INTERCHANGEABLE
Tap,thread Cutting
6630-00-286-8766 INTERCHANGEABLE
Hydrometer,graduated Scale
5340-00-396-3401SM-B-157525 INTERCHANGEABLE
Clamp,synchro
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4720-00-718-6027 INTERCHANGEABLE
Hose Assembly,nonmetallic
5895-01-018-4103 INTERCHANGEABLE
Control,amplifier
5995-01-375-2445AA4424-2 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Semco Instruments Inc Div Atlas-Aero Corp., Division of Semco Instruments, Inc.
3455-01-435-398611550 INTERCHANGEABLE
File,rotary
Sgs Tool Co
6515-01-500-5947115.50 INTERCHANGEABLE
Instrument Set,universal Nail Re
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
2590-01-612-556011550 INTERCHANGEABLE
Manifold Assembly,hydraulic
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
11550 Warner and Swasey Co Turning Div (USA)
11550 PRIMARY Sachs-Boge of America (USA)
Related Parts
3455-00-243-2173INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11550
5136-00-261-3244INTERCHANGEABLE
TAP,THREAD CUTTING
6630-00-286-8766INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
5340-00-396-3401INTERCHANGEABLE
CLAMP,SYNCHRO
SM-B-157525
4720-00-718-6027INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5895-01-018-4103INTERCHANGEABLE
CONTROL,AMPLIFIER
5995-01-375-2445INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
AA4424-2
3455-01-435-3986INTERCHANGEABLE
FILE,ROTARY
11550
6515-01-500-5947INTERCHANGEABLE
INSTRUMENT SET,UNIVERSAL NAIL RE
115.50
2590-01-612-5560INTERCHANGEABLE
MANIFOLD ASSEMBLY,HYDRAULIC
11550

Frequently Asked Questions

What is NSN 2530-00-352-3948?

NSN 2530-00-352-3948 is a Lining,friction, manufactured by Sachs-Boge of America, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-352-3948?

NSN 2530-00-352-3948 has 2 cross-referenced part numbers: 11550 (Warner and Swasey Co Turning Div), 11550 (Sachs-Boge of America).

What NSN replaces 2530-00-352-3948?

There are 10 known substitutes for 2530-00-352-3948: 3455-00-243-2173, 5136-00-261-3244, 6630-00-286-8766 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11550?

Key specifications for 11550: Circular Pattern Hole Type and Quantity: 12 COUNTERBORED INNER SECURING CIRCLE; Material: ASBESTOS FRICTION LINING; Hole Arrangement Style: STAGGERED; Circular Pattern Hole Type and Quantity: 24 COUNTERBORED OUTER SECURING CIRCLE. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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