PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

921BGrease,plug Valve

Btr Valve Sealants Inc · NSN 9150-00-781-2327 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-00-781-2327 — this item is cataloged by the U.S. Government under National Stock Number 9150-00-781-2327. Primary manufacturer part number: 921B.
Features
  • Grease,plug Valve — FSC 9150
  • Minimum Dropping Point: 250.0 FAHRENHEIT DEGF
  • Service Characteristics: ACID RESISTANT AND ALCOHOL RESISTANT AND ALKALI RESISTANT AND SALT WATER RESISTANT AND TAR-PITCH-ASPHALT AND WATER RESISTANT
  • Basic Ingredient: MINERAL OIL-GELLING AGENT
  • Effective Temp Range Rating: +30.0 TO 650.0 FAHRENHEIT DEGF
  • Physical Form: STICK
  • 2 verified cross-references
  • Primary manufacturer: Btr Valve Sealants Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Grease,plug Valve, cataloged under National Stock Number 9150-00-781-2327, 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 Btr Valve Sealants Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN9150-00-781-2327
Primary Part Number921B
Item NameGrease,plug Valve
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerBtr Valve Sealants Inc
StatusCANCELLED
Minimum Dropping Point250.0 FAHRENHEIT DEGF
Service CharacteristicsACID RESISTANT AND ALCOHOL RESISTANT AND ALKALI RESISTANT AND SALT WATER RESISTANT AND TAR-PITCH-ASPHALT AND WATER RESISTANT
Basic IngredientMINERAL OIL-GELLING AGENT
Effective Temp Range Rating+30.0 TO 650.0 FAHRENHEIT DEGF
Physical FormSTICK
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3610-00-451-0449921B INTERCHANGEABLE
Plate,lithographic Printing
Modern Copy Corp
5940-00-501-6694260-103 INTERCHANGEABLE
Post,binding,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6760-00-507-1324 INTERCHANGEABLE
Lens,projection
3805-01-088-3653 INTERCHANGEABLE
Scraper,tractor
4510-01-668-6793260B INTERCHANGEABLE
Toilet,marine
Thetford Corp
Cross-Reference Index
Part NumberManufacturer
260B Btr Valve Sealants Inc (USA)
921B PRIMARY Btr Valve Sealants Inc (USA)
Related Parts
3610-00-451-0449INTERCHANGEABLE
PLATE,LITHOGRAPHIC PRINTING
921B
5940-00-501-6694INTERCHANGEABLE
POST,BINDING,ELECTRICAL
260-103
6760-00-507-1324INTERCHANGEABLE
LENS,PROJECTION
3805-01-088-3653INTERCHANGEABLE
SCRAPER,TRACTOR
4510-01-668-6793INTERCHANGEABLE
TOILET,MARINE
260B

Frequently Asked Questions

What is NSN 9150-00-781-2327?

NSN 9150-00-781-2327 is a Grease,plug Valve, manufactured by Btr Valve Sealants Inc, classified under FSC 9150 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 9150-00-781-2327?

NSN 9150-00-781-2327 has 2 cross-referenced part numbers: 260B (Btr Valve Sealants Inc), 921B (Btr Valve Sealants Inc).

What NSN replaces 9150-00-781-2327?

There are 5 known substitutes for 9150-00-781-2327: 3610-00-451-0449, 5940-00-501-6694, 6760-00-507-1324 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 921B?

Key specifications for 921B: Minimum Dropping Point: 250.0 FAHRENHEIT DEGF; Service Characteristics: ACID RESISTANT AND ALCOHOL RESISTANT AND ALKALI RESISTANT AND SALT WATER RESISTANT AND TAR-PITCH-ASPHALT AND WATER RESISTANT; Basic Ingredient: MINERAL OIL-GELLING AGENT; Effective Temp Range Rating: +30.0 TO 650.0 FAHRENHEIT DEGF. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9150-00-781-2327 still in active supply?

NSN 9150-00-781-2327 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.
PartsTable Design LLC · partstable.com