PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73510Penetrometer

Precision Scientific Petroleum Instruments Co · NSN 6635-00-359-2232 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-359-2232 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-359-2232. Primary manufacturer part number: 73510.
Features
  • Penetrometer — FSC 6635
  • 6 verified cross-references
  • Primary manufacturer: Precision Scientific Petroleum Instruments Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Penetrometer, cataloged under National Stock Number 6635-00-359-2232, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Precision Scientific Petroleum Instruments Co. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6635-00-359-2232
Primary Part Number73510
Item NamePenetrometer
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerPrecision Scientific Petroleum Instruments Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5315-00-010-33860900807-9 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
5330-00-205-374373510A INTERCHANGEABLE
Seal,plain
Griswold Industries Dba Cla-Val Co
2530-00-980-2375FC33245 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5930-01-182-2502 INTERCHANGEABLE
Switch,toggle
5330-01-196-658573510 INTERCHANGEABLE
Gasket
Gtc Falcon Inc.
6515-01-428-4269H-1200 INTERCHANGEABLE
Warmer,blood-Water Bath,fluid Ma
Smiths Medical Pm Inc. Dba Bci Inc
5998-01-657-406173510 INTERCHANGEABLE
Electronic Components Assembly
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
576 Kauffman-Lattimer Co (USA)
H-1200 Humboldt Mfg. Co (USA)
K195 Koehler Instrument Company, Inc. (USA)
4101 Lab-Line Instruments Inc Div Barnsteadthermolyne Corp. (USA)
S2205 Sargent-Welch Scientific Co (USA)
73510 PRIMARY Precision Scientific Petroleum Instruments Co (USA)
Related Parts
5315-00-010-3386INTERCHANGEABLE
PIN,COTTER
0900807-9
5330-00-205-3743INTERCHANGEABLE
SEAL,PLAIN
73510A
2530-00-980-2375INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
FC33245
5930-01-182-2502INTERCHANGEABLE
SWITCH,TOGGLE
5330-01-196-6585INTERCHANGEABLE
GASKET
73510
6515-01-428-4269INTERCHANGEABLE
WARMER,BLOOD-WATER BATH,FLUID MA
H-1200
5998-01-657-4061INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
73510

Frequently Asked Questions

What is NSN 6635-00-359-2232?

NSN 6635-00-359-2232 is a Penetrometer, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 6635 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6635-00-359-2232?

NSN 6635-00-359-2232 has 6 cross-referenced part numbers: 576 (Kauffman-Lattimer Co), H-1200 (Humboldt Mfg. Co), K195 (Koehler Instrument Company, Inc.), 4101 (Lab-Line Instruments Inc Div Barnsteadthermolyne Corp.), S2205 (Sargent-Welch Scientific Co) and 1 more.

What NSN replaces 6635-00-359-2232?

There are 7 known substitutes for 6635-00-359-2232: 5315-00-010-3386, 5330-00-205-3743, 2530-00-980-2375 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73510?

Key specifications for 73510: Special Features: 39 MM PENETRATION,MAX; LOADING WTS, 1 - 100 GM WT, 1 - 50 GM WT; W/LEVELING SCREWS; RECTANGULAR BASE; ACCESSORIES, 1 NEEDLE,PENETROMETER, BITUMINOUS MATERIALS MM. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6635-00-359-2232 still in active supply?

NSN 6635-00-359-2232 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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