PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74530Jar,cloud and Pour Point Test

Precision Scientific Petroleum Instruments Co · NSN 6635-00-025-9152 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-025-9152 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-025-9152. Primary manufacturer part number: 74530.
Features
  • Jar,cloud and Pour Point Test — FSC 6635
  • 2 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 Jar,cloud and Pour Point Test, cataloged under National Stock Number 6635-00-025-9152, 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 2 commercial cross-references from 2 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
NSN6635-00-025-9152
Primary Part Number74530
Item NameJar,cloud and Pour Point Test
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerPrecision Scientific Petroleum Instruments Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5307-00-099-505613415 INTERCHANGEABLE
Stud,special
Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd
2910-00-212-88560-13415 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
3020-00-425-363413415 INTERCHANGEABLE
Gear,bevel
Garwood/feller Inc Garwood Winch Div
3120-00-775-648874530 INTERCHANGEABLE
Bearing,sleeve
L3harris Technologies, Inc Div Space & Airborne Systems
2540-01-167-3770475924C91 INTERCHANGEABLE
Arm,windshield Wiper
Navistar Intl Corp Truck Br Ohio Plant
5360-01-193-9351 INTERCHANGEABLE
Spring,helical,compression
6515-01-577-0555212.105 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
13-415 Fisher Scientific Company L.l.c. (USA)
74530 PRIMARY Precision Scientific Petroleum Instruments Co (USA)
Related Parts
5307-00-099-5056INTERCHANGEABLE
STUD,SPECIAL
13415
2910-00-212-8856INTERCHANGEABLE
CARBURETOR,FLOAT
0-13415
3020-00-425-3634INTERCHANGEABLE
GEAR,BEVEL
13415
3120-00-775-6488INTERCHANGEABLE
BEARING,SLEEVE
74530
2540-01-167-3770INTERCHANGEABLE
ARM,WINDSHIELD WIPER
475924C91
5360-01-193-9351INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6515-01-577-0555INTERCHANGEABLE
SCREW,BONE
212.105

Frequently Asked Questions

What is NSN 6635-00-025-9152?

NSN 6635-00-025-9152 is a Jar,cloud and Pour Point Test, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 6635 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6635-00-025-9152?

NSN 6635-00-025-9152 has 2 cross-referenced part numbers: 13-415 (Fisher Scientific Company L.l.c.), 74530 (Precision Scientific Petroleum Instruments Co).

What NSN replaces 6635-00-025-9152?

There are 7 known substitutes for 6635-00-025-9152: 5307-00-099-5056, 2910-00-212-8856, 3020-00-425-3634 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74530?

Key specifications for 74530: Special Features: 12 EA. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6635-00-025-9152 still in active supply?

NSN 6635-00-025-9152 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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