PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33550Seal,fuel Valve

Collins Engine Nozzles, Inc · NSN 2915-00-556-0576 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-556-0576 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-556-0576. Primary manufacturer part number: 33550.
Features
  • Seal,fuel Valve — FSC 2915
  • General Characteristics Item Description: STAINLESS STEEL TYPE 446,0.445 IN. OD,0.361 IN. ID IN
  • 2 verified cross-references
  • Primary manufacturer: Collins Engine Nozzles, Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal,fuel Valve, cataloged under National Stock Number 2915-00-556-0576, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Collins Engine Nozzles, Inc. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-556-0576
Primary Part Number33550
Item NameSeal,fuel Valve
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerCollins Engine Nozzles, Inc
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL TYPE 446,0.445 IN. OD,0.361 IN. ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5985-00-491-7351721862-015 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Raytheon Company Div Rmd Strategic
5985-00-595-757533550 INTERCHANGEABLE
Dummy Load,electrical
Avo Multi-Amp Corp
3040-00-624-503233550 INTERCHANGEABLE
Lever,manual Control
Mitsubishi Caterpillar Forklift America, Inc
5330-00-682-71975127247 INTERCHANGEABLE
Gasket
Rolls-Royce Solutions America Inc
5306-00-732-82937328293 INTERCHANGEABLE
Bolt,ribbed Shoulder
U S Army Tank Automotive Command Amsta-Im-Mm
6550-01-514-900833550 INTERCHANGEABLE
Test Kit,progesterone Detection
Beckman Coulter Inc Div Us Customer Operations
Cross-Reference Index
Part NumberManufacturer
33550 PRIMARY Collins Engine Nozzles, Inc (USA)
33550DLN Collins Engine Nozzles, Inc (USA)
Related Parts
5985-00-491-7351INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
721862-015
5985-00-595-7575INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
33550
3040-00-624-5032INTERCHANGEABLE
LEVER,MANUAL CONTROL
33550
5330-00-682-7197INTERCHANGEABLE
GASKET
5127247
5306-00-732-8293INTERCHANGEABLE
BOLT,RIBBED SHOULDER
7328293
6550-01-514-9008INTERCHANGEABLE
TEST KIT,PROGESTERONE DETECTION
33550

Frequently Asked Questions

What is NSN 2915-00-556-0576?

NSN 2915-00-556-0576 is a Seal,fuel Valve, manufactured by Collins Engine Nozzles, Inc, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-556-0576?

NSN 2915-00-556-0576 has 2 cross-referenced part numbers: 33550 (Collins Engine Nozzles, Inc), 33550DLN (Collins Engine Nozzles, Inc).

What NSN replaces 2915-00-556-0576?

There are 6 known substitutes for 2915-00-556-0576: 5985-00-491-7351, 5985-00-595-7575, 3040-00-624-5032 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33550?

Key specifications for 33550: End Item Identification: SPRAYBAR,MAIN P/N 5019T91P02,5019T91P03,5014T67P02 OR 5014T67P03; General Characteristics Item Description: STAINLESS STEEL TYPE 446,0.445 IN. OD,0.361 IN. ID IN. 2 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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