PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-60Test Block

Page-Wilson Corp Measurement Systems · NSN 6635-01-127-9828 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-127-9828 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-127-9828. Primary manufacturer part number: B-60.
Features
  • Test Block — FSC 6635
  • 1 verified cross-reference
  • Primary manufacturer: Page-Wilson Corp Measurement Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Block, cataloged under National Stock Number 6635-01-127-9828, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Page-Wilson Corp Measurement Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTest Block
FSC / FSG6635 — No Item Name Available (FSG 66)
ManufacturersPage-Wilson Corp Measurement Systems (CAGE 82729)
Technical Specifications
ParameterValue
NSN6635-01-127-9828
Primary Part NumberB-60
Item NameTest Block
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerPage-Wilson Corp Measurement Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3030-00-529-0485 INTERCHANGEABLE
Belt,v
6625-00-809-8900B-60-8 INTERCHANGEABLE
Lead,test
Fluke Electronics Corp
3130-00-832-78778327877 INTERCHANGEABLE
Housing,bearing Unit
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
6220-00-905-8497M60-01-0364 INTERCHANGEABLE
Light,marker,clearance
Betts Industries, Inc.
3030-00-961-0933 INTERCHANGEABLE
Belts,v,matched Set
5330-00-990-3189B60 INTERCHANGEABLE
Gasket
Basf Catalysts Llc
4720-01-007-8892B60 INTERCHANGEABLE
Hose Assembly,nonmetallic
Ritchie Engineering Co Inc
5950-01-116-0894278-0432-040 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6160-01-248-9809B-60 INTERCHANGEABLE
Retainer,battery
Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments
7035-01-306-5226 INTERCHANGEABLE
Cleaning Unit,magnetic Tape
Cross-Reference Index
Part NumberManufacturer
B-60 Page-Wilson Corp Measurement Systems (USA)
Related Parts
3030-00-529-0485INTERCHANGEABLE
BELT,V
6625-00-809-8900INTERCHANGEABLE
LEAD,TEST
B-60-8
3130-00-832-7877INTERCHANGEABLE
HOUSING,BEARING UNIT
8327877
6220-00-905-8497INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
M60-01-0364
3030-00-961-0933INTERCHANGEABLE
BELTS,V,MATCHED SET
5330-00-990-3189INTERCHANGEABLE
GASKET
B60
4720-01-007-8892INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
B60
5950-01-116-0894INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0432-040
6160-01-248-9809INTERCHANGEABLE
RETAINER,BATTERY
B-60
7035-01-306-5226INTERCHANGEABLE
CLEANING UNIT,MAGNETIC TAPE
5330-01-440-3549INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 6635-01-127-9828?

NSN 6635-01-127-9828 is a Test Block, manufactured by Page-Wilson Corp Measurement Systems, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-127-9828?

NSN 6635-01-127-9828 has 1 cross-referenced part number: B-60 (Page-Wilson Corp Measurement Systems).

What NSN replaces 6635-01-127-9828?

There are 11 known substitutes for 6635-01-127-9828: 3030-00-529-0485, 6625-00-809-8900, 3130-00-832-7877 and 8 more. Verify interchangeability with system specifications before substitution.

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