PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-90Tensiometer

Loos & Co., Inc. Div Cableware Divison · NSN 6635-01-391-5952 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-391-5952 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-391-5952. Primary manufacturer part number: B-90.
Features
  • Tensiometer — FSC 6635
  • Scale Quantity: 1
  • Scale Name: LB POUND
  • Scale Range: +240.0 TO 2000.0 POUNDS LBS
  • Material Accommodated Diameter: 0.187 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Loos & Co., Inc. Div Cableware Divison
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tensiometer, cataloged under National Stock Number 6635-01-391-5952, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Loos & Co., Inc. Div Cableware Divison. Government technical data includes 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-391-5952
Primary Part NumberB-90
Item NameTensiometer
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerLoos & Co., Inc. Div Cableware Divison
StatusACTIVE
Scale Quantity1
Scale NameLB POUND
Scale Range+240.0 TO 2000.0 POUNDS LBS
Material Accommodated Diameter0.187 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2910-00-218-2528B90 INTERCHANGEABLE
Valve Assembly,floa
Wildfire Pacific Inc
5305-00-487-4977B90 INTERCHANGEABLE
Screw-Bridge
Power Control Devices Inc
5340-00-527-2076B90 INTERCHANGEABLE
Bumper
Kirkhill Inc
3030-00-529-0471 INTERCHANGEABLE
Belt,v
3030-00-702-1447B90HYT3 INTERCHANGEABLE
Belts,v,matched Set
Contitech Usa, Inc Dba Veyance Technologies
3030-01-133-8098B90 INTERCHANGEABLE
Belt,bearing
Carrier Corp
6680-01-305-8057 INTERCHANGEABLE
Glass,liquid Sight Indicator,fla
6250-01-668-9334B90 INTERCHANGEABLE
Ballast,lamp
The Bodine Co
Cross-Reference Index
Part NumberManufacturer
B-90 Loos & Co Inc (USA)
B-90 PRIMARY Loos & Co., Inc. Div Cableware Divison (USA)
Related Parts
2910-00-218-2528INTERCHANGEABLE
VALVE ASSEMBLY,FLOA
B90
5305-00-487-4977INTERCHANGEABLE
SCREW-BRIDGE
B90
5340-00-527-2076INTERCHANGEABLE
BUMPER
B90
3030-00-529-0471INTERCHANGEABLE
BELT,V
3030-00-702-1447INTERCHANGEABLE
BELTS,V,MATCHED SET
B90HYT3
3030-01-133-8098INTERCHANGEABLE
BELT,BEARING
B90
6680-01-305-8057INTERCHANGEABLE
GLASS,LIQUID SIGHT INDICATOR,FLA
6250-01-668-9334INTERCHANGEABLE
BALLAST,LAMP
B90

Frequently Asked Questions

What is NSN 6635-01-391-5952?

NSN 6635-01-391-5952 is a Tensiometer, manufactured by Loos & Co., Inc. Div Cableware Divison, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-391-5952?

NSN 6635-01-391-5952 has 2 cross-referenced part numbers: B-90 (Loos & Co Inc), B-90 (Loos & Co., Inc. Div Cableware Divison).

What NSN replaces 6635-01-391-5952?

There are 8 known substitutes for 6635-01-391-5952: 2910-00-218-2528, 5305-00-487-4977, 5340-00-527-2076 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-90?

Key specifications for B-90: Scale Quantity: 1; Scale Name: LB POUND; Scale Range: +240.0 TO 2000.0 POUNDS LBS; Material Accommodated Diameter: 0.187 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. 5 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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