PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12915Piston Assembly,valve

Imi Cash Valve Inc · NSN 4820-01-099-6691 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-099-6691 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-099-6691. Primary manufacturer part number: 12915.
Features
  • Piston Assembly,valve — FSC 4820
  • General Characteristics Item Description: BRASS
  • 1 verified cross-reference
  • Primary manufacturer: Imi Cash Valve Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston Assembly,valve, cataloged under National Stock Number 4820-01-099-6691, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Imi Cash Valve Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-099-6691
Primary Part Number12915
Item NamePiston Assembly,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerImi Cash Valve Inc
StatusACTIVE
General Characteristics Item DescriptionBRASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-315215100 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5305-00-150-9212 INTERCHANGEABLE
Screw,machine
2520-00-358-3998306038 INTERCHANGEABLE
Lever,release
Sachs-Boge of America
6615-00-868-342412915 INTERCHANGEABLE
Stator Assy
Emcore Corporation Div Concord Division
5950-01-123-1491SM-A-858492 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-01-126-079412915 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5999-01-605-305012915 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Carlisle & Finch Co
5340-01-619-3930 INTERCHANGEABLE
Bracket,angle
8340-01-711-216312915 INTERCHANGEABLE
Tent
Tenacious Holdings Inc. Dba Ergodyne
1660-01-730-861312915 INTERCHANGEABLE
Separator,water,aircraft Air Con
Cepeda Associates, Inc. Dba Cepeda Associates Inc
Cross-Reference Index
Part NumberManufacturer
12915 PRIMARY Imi Cash Valve Inc (USA)
Related Parts
3110-00-100-3152INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
15100
5305-00-150-9212INTERCHANGEABLE
SCREW,MACHINE
2520-00-358-3998INTERCHANGEABLE
LEVER,RELEASE
306038
6615-00-868-3424INTERCHANGEABLE
STATOR ASSY
12915
5950-01-123-1491INTERCHANGEABLE
TRANSFORMER,POWER
SM-A-858492
5360-01-126-0794INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12915
5999-01-605-3050INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
12915
5340-01-619-3930INTERCHANGEABLE
BRACKET,ANGLE
8340-01-711-2163INTERCHANGEABLE
TENT
12915
1660-01-730-8613INTERCHANGEABLE
SEPARATOR,WATER,AIRCRAFT AIR CON
12915

Frequently Asked Questions

What is NSN 4820-01-099-6691?

NSN 4820-01-099-6691 is a Piston Assembly,valve, manufactured by Imi Cash Valve Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-099-6691?

NSN 4820-01-099-6691 has 1 cross-referenced part number: 12915 (Imi Cash Valve Inc).

What NSN replaces 4820-01-099-6691?

There are 10 known substitutes for 4820-01-099-6691: 3110-00-100-3152, 5305-00-150-9212, 2520-00-358-3998 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12915?

Key specifications for 12915: General Characteristics Item Description: BRASS. 1 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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