PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91215Valve Assembly,filler

Marshall Excelsior Co · NSN 3655-00-098-6311 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-00-098-6311 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-098-6311. Primary manufacturer part number: 91215.
Features
  • Valve Assembly,filler — FSC 3655
  • 6 verified cross-references
  • Primary manufacturer: Marshall Excelsior Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,filler, cataloged under National Stock Number 3655-00-098-6311, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Marshall Excelsior Co. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3655-00-098-6311
Primary Part Number91215
Item NameValve Assembly,filler
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerMarshall Excelsior Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-010-3404103404 INTERCHANGEABLE
Pin,cotter
Chrysler Realty Company Llc Dba Daimler Chrysler
5133-00-189-9249 INTERCHANGEABLE
Drill,twist
5120-00-288-97105120-00-288-9710 INTERCHANGEABLE
Screwdriver,offset
General Services Administration Federal Supply Service
5930-00-548-79619000S6202-73692REV1PC3 INTERCHANGEABLE
Switch,rotary
Naval Ship Systems Command
5330-00-640-9337 INTERCHANGEABLE
Gasket
5950-01-257-797418-4-7945 INTERCHANGEABLE
Coil,electrical
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4920-01-296-157491215 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
4820-01-324-209191215 INTERCHANGEABLE
Indicator,valve Opening
Eaton Aerospace Llc Sterer Engineering Morgan Actuators
4920-01-355-00529184 INTERCHANGEABLE
Test Set,aircraft Engine
Electro Optical Industries Inc
5970-01-406-89419184 INTERCHANGEABLE
Insulator,bushing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
91-215 Marshall Excelsior Co (USA)
91215 PRIMARY Marshall Excelsior Co (USA)
55D3795 Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (USA)
91-84 Marshall Excelsior Co (USA)
55D3795 Department of the Air Force (USA)
52D3984 Department of the Air Force (USA)
Related Parts
5315-00-010-3404INTERCHANGEABLE
PIN,COTTER
103404
5133-00-189-9249INTERCHANGEABLE
DRILL,TWIST
5120-00-288-9710INTERCHANGEABLE
SCREWDRIVER,OFFSET
5120-00-288-9710
5930-00-548-7961INTERCHANGEABLE
SWITCH,ROTARY
9000S6202-73692REV1PC3
5330-00-640-9337INTERCHANGEABLE
GASKET
5950-01-257-7974INTERCHANGEABLE
COIL,ELECTRICAL
18-4-7945
4920-01-296-1574INTERCHANGEABLE
TEST PROGRAM SET
91215
4820-01-324-2091INTERCHANGEABLE
INDICATOR,VALVE OPENING
91215
4920-01-355-0052INTERCHANGEABLE
TEST SET,AIRCRAFT ENGINE
9184
5970-01-406-8941INTERCHANGEABLE
INSULATOR,BUSHING
9184
3770-01-566-6868INTERCHANGEABLE
FORCEPS,VETERINARY
301057
2940-01-625-9206INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
FIL 9184

Frequently Asked Questions

What is NSN 3655-00-098-6311?

NSN 3655-00-098-6311 is a Valve Assembly,filler, manufactured by Marshall Excelsior Co, classified under FSC 3655 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3655-00-098-6311?

NSN 3655-00-098-6311 has 6 cross-referenced part numbers: 91-215 (Marshall Excelsior Co), 91215 (Marshall Excelsior Co), 55D3795 (Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)), 91-84 (Marshall Excelsior Co), 55D3795 (Department of the Air Force) and 1 more.

What NSN replaces 3655-00-098-6311?

There are 12 known substitutes for 3655-00-098-6311: 5315-00-010-3404, 5133-00-189-9249, 5120-00-288-9710 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91215?

Key specifications for 91215: End Item Identification: RONAN AND KUNZL LOX TANK. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3655-00-098-6311 still in active supply?

NSN 3655-00-098-6311 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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