PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25861Lubricating Oil,weapons

Mil-Comm Products Co, Inc Div Mil-Comm · NSN 9150-01-439-1864 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-01-439-1864 — this item is cataloged by the U.S. Government under National Stock Number 9150-01-439-1864. Primary manufacturer part number: 25861.
Features
  • Lubricating Oil,weapons — FSC 9150
  • Effective Temp Range Rating: -90.0 TO 450.0 FAHRENHEIT DEGF
  • Quantity Within Each Unit Package: 16.000 OUNCES, FLUID OZ
  • Minimum Flash Point and Test Method: 460.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
  • Fatty Material Type: ANY ACCEPTABLE
  • 4 verified cross-references
  • Primary manufacturer: Mil-Comm Products Co, Inc Div Mil-Comm
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lubricating Oil,weapons, cataloged under National Stock Number 9150-01-439-1864, is classified within Federal Supply Class 9150 (No Item Name Available) of the Fuels, Lubricants, Oils, and Waxes group. The primary manufacturer of record is Mil-Comm Products Co, Inc Div Mil-Comm. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9150-01-439-1864
Primary Part Number25861
Item NameLubricating Oil,weapons
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerMil-Comm Products Co, Inc Div Mil-Comm
StatusACTIVE
Effective Temp Range Rating-90.0 TO 450.0 FAHRENHEIT DEGF
Quantity Within Each Unit Package16.000 OUNCES, FLUID OZ
Minimum Flash Point and Test Method460.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
Fatty Material TypeANY ACCEPTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-118-528325861 INTERCHANGEABLE
Gearshaft,spur
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5330-00-310-30646781494 INTERCHANGEABLE
Gasket
General Motors Corp
5950-00-824-058325861 INTERCHANGEABLE
Transformer,power
Gte Products Corp Sylvania Miniature Lighting Div
3130-01-188-198025861 INTERCHANGEABLE
Cap,pillow Block
Moog Inc. Dba Ampac-Isp Corp
7045-01-296-469525861 INTERCHANGEABLE
Disk Cartridge,magnetic
Ametek Inc Schutte and Koerting Div
9150-01-439-085725701 INTERCHANGEABLE
Lubricating Oil,weapons
Mil-Comm Products Co, Inc Div Mil-Comm
9150-01-439-085825381 INTERCHANGEABLE
Lubricating Oil,weapons
Mil-Comm Products Co, Inc Div Mil-Comm
9150-01-439-085925211 INTERCHANGEABLE
Lubricating Oil,weapons
Mil-Comm Products Co, Inc Div Mil-Comm
9150-01-439-187325241 INTERCHANGEABLE
Lubricating Oil,weapons
Mil-Comm Products Co, Inc Div Mil-Comm
9150-01-439-187526461 INTERCHANGEABLE
Lubricating Oil,weapons
Mil-Comm Products Co, Inc Div Mil-Comm
Cross-Reference Index
Part NumberManufacturer
25861 PRIMARY Mil-Comm Products Co, Inc Div Mil-Comm (USA)
TW-25B1NC17 Mil-Comm Products Co, Inc Div Mil-Comm (USA)
TW-25B HIGH TECH LUBRICANT Mil-Comm Products Co, Inc Div Mil-Comm (USA)
6781494 Naval Sea Systems Command (USA)
Related Parts
3040-00-118-5283INTERCHANGEABLE
GEARSHAFT,SPUR
25861
5330-00-310-3064INTERCHANGEABLE
GASKET
6781494
5950-00-824-0583INTERCHANGEABLE
TRANSFORMER,POWER
25861
3130-01-188-1980INTERCHANGEABLE
CAP,PILLOW BLOCK
25861
7045-01-296-4695INTERCHANGEABLE
DISK CARTRIDGE,MAGNETIC
25861
9150-01-439-0857INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
25701
9150-01-439-0858INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
25381
9150-01-439-0859INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
25211
9150-01-439-1873INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
25241
9150-01-439-1875INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
26461
9150-01-439-1887INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
26471
6015-01-441-4276INTERCHANGEABLE
CABLE,FIBER OPTIC
25861

Frequently Asked Questions

What is NSN 9150-01-439-1864?

NSN 9150-01-439-1864 is a Lubricating Oil,weapons, manufactured by Mil-Comm Products Co, Inc Div Mil-Comm, classified under FSC 9150 (No Item Name Available). Status: active.

What are the part numbers for NSN 9150-01-439-1864?

NSN 9150-01-439-1864 has 4 cross-referenced part numbers: 25861 (Mil-Comm Products Co, Inc Div Mil-Comm), TW-25B1NC17 (Mil-Comm Products Co, Inc Div Mil-Comm), TW-25B HIGH TECH LUBRICANT (Mil-Comm Products Co, Inc Div Mil-Comm), 6781494 (Naval Sea Systems Command).

What NSN replaces 9150-01-439-1864?

There are 12 known substitutes for 9150-01-439-1864: 3040-00-118-5283, 5330-00-310-3064, 5950-00-824-0583 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25861?

Key specifications for 25861: Effective Temp Range Rating: -90.0 TO 450.0 FAHRENHEIT DEGF; Quantity Within Each Unit Package: 16.000 OUNCES, FLUID OZ; Minimum Flash Point and Test Method: 460.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF; Special Features: CAULK TYPE. 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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