PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55010Block,valve,pump

Malabar · NSN 1730-00-358-9278 · FSC 1730 · No Item Name Available
Verified by PartsTable
NSN 1730-00-358-9278 — this item is cataloged by the U.S. Government under National Stock Number 1730-00-358-9278. Primary manufacturer part number: 55010.
Features
  • Block,valve,pump — FSC 1730
  • General Characteristics Item Description: STEEL,HEXAGON HEAD,1.375 IN. ACROSS FLATS,2.250 IN. LG IN
  • 1 verified cross-reference
  • Primary manufacturer: Malabar
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Flow control in piping systems
  • Pressure regulation
General Description

The Block,valve,pump, cataloged under National Stock Number 1730-00-358-9278, is classified within Federal Supply Class 1730 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Malabar. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1730-00-358-9278
Primary Part Number55010
Item NameBlock,valve,pump
FSC / FSG1730 / 17 — No Item Name Available
ManufacturerMalabar
StatusACTIVE
General Characteristics Item DescriptionSTEEL,HEXAGON HEAD,1.375 IN. ACROSS FLATS,2.250 IN. LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-052-41982270800-3 INTERCHANGEABLE
Coil,radio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-100-6151MS19059-2414 INTERCHANGEABLE
Ball,bearing
American Society for Testing and Materials Dba Astm International
5330-00-154-8353 INTERCHANGEABLE
Seal,plain Encased
5820-00-161-5361SC-D-23997-24 INTERCHANGEABLE
Dial
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5815-00-324-9265 INTERCHANGEABLE
Teletypewriter Subassembly
5305-00-448-145955010 INTERCHANGEABLE
Screw,machine
Lucent Technologies Inc Corporate Headquarters
5133-00-838-5245 INTERCHANGEABLE
Drill,twist
5915-00-891-3291526-7727-010 INTERCHANGEABLE
Filter,band Pass-Low Pass
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
2040-01-047-212755010 INTERCHANGEABLE
Box Assembly,indica
L3 Technologies, Inc. Div L3 Keo
6680-01-136-1476550-10PL INTERCHANGEABLE
Indicator,sight,liquid
Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.
Cross-Reference Index
Part NumberManufacturer
55010 PRIMARY Malabar (USA)
Related Parts
5950-00-052-4198INTERCHANGEABLE
COIL,RADIO FREQUENCY
2270800-3
3110-00-100-6151INTERCHANGEABLE
BALL,BEARING
MS19059-2414
5330-00-154-8353INTERCHANGEABLE
SEAL,PLAIN ENCASED
5820-00-161-5361INTERCHANGEABLE
DIAL
SC-D-23997-24
5815-00-324-9265INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
5305-00-448-1459INTERCHANGEABLE
SCREW,MACHINE
55010
5133-00-838-5245INTERCHANGEABLE
DRILL,TWIST
5915-00-891-3291INTERCHANGEABLE
FILTER,BAND PASS-LOW PASS
526-7727-010
2040-01-047-2127INTERCHANGEABLE
BOX ASSEMBLY,INDICA
55010
6680-01-136-1476INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
550-10PL
4720-01-565-9907INTERCHANGEABLE
HOSE ASSEMBLY SET,NONMETALLIC
55010
1005-01-584-9049INTERCHANGEABLE
CHUTE ASSEMBLY,AMMUNITION
55010

Frequently Asked Questions

What is NSN 1730-00-358-9278?

NSN 1730-00-358-9278 is a Block,valve,pump, manufactured by Malabar, classified under FSC 1730 (No Item Name Available). Status: active.

What are the part numbers for NSN 1730-00-358-9278?

NSN 1730-00-358-9278 has 1 cross-referenced part number: 55010 (Malabar).

What NSN replaces 1730-00-358-9278?

There are 12 known substitutes for 1730-00-358-9278: 5950-00-052-4198, 3110-00-100-6151, 5330-00-154-8353 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55010?

Key specifications for 55010: End Item Identification: 17309123998; General Characteristics Item Description: STEEL,HEXAGON HEAD,1.375 IN. ACROSS FLATS,2.250 IN. LG 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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