PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-0051Refueling System,aviation Tactic

Garsite Tsr Inc · NSN 4930-01-269-2273 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-01-269-2273 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-269-2273. Primary manufacturer part number: 50-0051.
Features
  • Refueling System,aviation Tactic — FSC 4930
  • General Characteristics Item Description: C/O 1 EA 3 IN ADAPTER;1 3 IN X 50FT HOSE,DISCHARGE W/STRAP;3 2 IN TEES;10 2 IN X 50 FT HOSE,DISCHARGE W/STRAPAND TWO 2 IN 90 DEGREE ELBOWS;4 EA NOZZLE,OPEN PORT,NOZZLE,CLOSED CIRCUIT,REFUELING AND NOZZLE SINGLE PORT REFUELING;SYSTEM IS DEPLOYED IN CONJUNCTION WITH THE HEAVY EXPANDED MOBILITY TACTICAL TRUCK (HEMTT) TANKER IN
  • 2 verified cross-references
  • Primary manufacturer: Garsite Tsr Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Refueling System,aviation Tactic, cataloged under National Stock Number 4930-01-269-2273, is classified within Federal Supply Class 4930 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Garsite Tsr Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN4930-01-269-2273
Primary Part Number50-0051
Item NameRefueling System,aviation Tactic
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerGarsite Tsr Inc
StatusACTIVE
General Characteristics Item DescriptionC/O 1 EA 3 IN ADAPTER;1 3 IN X 50FT HOSE,DISCHARGE W/STRAP;3 2 IN TEES;10 2 IN X 50 FT HOSE,DISCHARGE W/STRAPAND TWO 2 IN 90 DEGREE ELBOWS;4 EA NOZZLE,OPEN PORT,NOZZLE,CLOSED CIRCUIT,REFUELING AND NOZZLE SINGLE PORT REFUELING;SYSTEM IS DEPLOYED IN CONJUNCTION WITH THE HEAVY EXPANDED MOBILITY TACTICAL TRUCK (HEMTT) TANKER IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5977-00-164-2003 INTERCHANGEABLE
Holder Assembly,electrical Conta
5841-01-067-2676342C195H06 INTERCHANGEABLE
Wrapper,spiral,cable Harness
Northrop Grumman Support Services Corp
4310-01-073-17905000-5-1 INTERCHANGEABLE
Compressor Unit,reciprocating
Altec Air, Llc Dba Altec Llc
5945-01-276-55491978067-105 INTERCHANGEABLE
Relay,electromagnetic
Northrop Grumman Systems Corporation
5962-01-303-146550005-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
4930-01-350-0218 INTERCHANGEABLE
Refueling System,aviation Tactic
4930-01-365-7771 INTERCHANGEABLE
Refueling System,aviation Tactic
3020-01-393-463950005-1 INTERCHANGEABLE
Gear,bevel
Morpac Industries, Inc Div Actuator
4730-01-463-7080580-538 INTERCHANGEABLE
Swivel Joint,hydraulic
Titan Tool Inc
5935-01-549-5653500-051NF2JU6-09 INTERCHANGEABLE
Cover and Guard,electrical Conne
Glenair, Inc.
Cross-Reference Index
Part NumberManufacturer
50-0051 PRIMARY Garsite Tsr Inc (USA)
MIL-H-53076 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5977-00-164-2003INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA
5841-01-067-2676INTERCHANGEABLE
WRAPPER,SPIRAL,CABLE HARNESS
342C195H06
4310-01-073-1790INTERCHANGEABLE
COMPRESSOR UNIT,RECIPROCATING
5000-5-1
5945-01-276-5549INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1978067-105
5962-01-303-1465INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
50005-1
4930-01-350-0218INTERCHANGEABLE
REFUELING SYSTEM,AVIATION TACTIC
4930-01-365-7771INTERCHANGEABLE
REFUELING SYSTEM,AVIATION TACTIC
3020-01-393-4639INTERCHANGEABLE
GEAR,BEVEL
50005-1
4730-01-463-7080INTERCHANGEABLE
SWIVEL JOINT,HYDRAULIC
580-538
5935-01-549-5653INTERCHANGEABLE
COVER AND GUARD,ELECTRICAL CONNE
500-051NF2JU6-09
4220-01-559-5538INTERCHANGEABLE
HELMET,DEEP-SEA DIVER'S
500-051
5315-01-613-4688INTERCHANGEABLE
PIN,SPRING
5000-51

Frequently Asked Questions

What is NSN 4930-01-269-2273?

NSN 4930-01-269-2273 is a Refueling System,aviation Tactic, manufactured by Garsite Tsr Inc, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-01-269-2273?

NSN 4930-01-269-2273 has 2 cross-referenced part numbers: 50-0051 (Garsite Tsr Inc), MIL-H-53076 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4930-01-269-2273?

There are 12 known substitutes for 4930-01-269-2273: 5977-00-164-2003, 5841-01-067-2676, 4310-01-073-1790 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-0051?

Key specifications for 50-0051: General Characteristics Item Description: C/O 1 EA 3 IN ADAPTER;1 3 IN X 50FT HOSE,DISCHARGE W/STRAP;3 2 IN TEES;10 2 IN X 50 FT HOSE,DISCHARGE W/STRAPAND TWO 2 IN 90 DEGREE ELBOWS;4 EA NOZZLE,OPEN PORT,NOZZLE,CLOSED CIRCUIT,REFUELING AND NOZZLE SINGLE PORT REFUELING;SYSTEM IS DEPLOYED IN CONJUNCTION WITH THE HEAVY EXPANDED MOBILITY TACTICAL TRUCK (HEMTT) TANKER IN; Special Features: A FOUR STATION HELICOPTER REFUELING SYSTEM THAT CONSISTS OF DRYBREAK COUPLINGS, LIGHTWEIGHT HOSES AND NOZZLES IN SUFFICIENT QUANTITY OF ALLOW SAFE OPERATION OF SIMULTANEOUS REFUELING OF MULTIPLE HELICOPTERS.. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com