PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10955Restrictor,fluid Flow

North American Controls Inc Dba North American Controls Inc · NSN 4730-01-509-6131 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-509-6131 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-509-6131. Primary manufacturer part number: 10955.
Features
  • Restrictor,fluid Flow — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: North American Controls Inc Dba North American Controls Inc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-509-6131, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is North American Controls Inc Dba North American Controls Inc. 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
NSN4730-01-509-6131
Primary Part Number10955
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNorth American Controls Inc Dba North American Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4920-00-204-0318 INTERCHANGEABLE
Test Stand,hydraulic System Comp
3120-00-288-645110955 INTERCHANGEABLE
Bearing,sleeve
Rps-Fl, Inc. Dba Rps Inc
5940-00-329-5608 INTERCHANGEABLE
Ferrule,angle,spring Snap
2520-00-734-838510973 INTERCHANGEABLE
Disk Asy W Facing
Sachs-Boge of America
1660-00-830-1831 INTERCHANGEABLE
Parts Kit,oxygen Mask
3010-01-277-7588514455 INTERCHANGEABLE
Insert,flexible Coupling
Rexnord Industries, Llc Div Couplings Division
Cross-Reference Index
Part NumberManufacturer
10955 PRIMARY North American Controls Inc Dba North American Controls Inc (USA)
10955SP North American Controls Inc Dba North American Controls Inc (USA)
Related Parts
4920-00-204-0318INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
3120-00-288-6451INTERCHANGEABLE
BEARING,SLEEVE
10955
5940-00-329-5608INTERCHANGEABLE
FERRULE,ANGLE,SPRING SNAP
2520-00-734-8385INTERCHANGEABLE
DISK ASY W FACING
10973
1660-00-830-1831INTERCHANGEABLE
PARTS KIT,OXYGEN MASK
3010-01-277-7588INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
514455

Frequently Asked Questions

What is NSN 4730-01-509-6131?

NSN 4730-01-509-6131 is a Restrictor,fluid Flow, manufactured by North American Controls Inc Dba North American Controls Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-509-6131?

NSN 4730-01-509-6131 has 2 cross-referenced part numbers: 10955 (North American Controls Inc Dba North American Controls Inc), 10955SP (North American Controls Inc Dba North American Controls Inc).

What NSN replaces 4730-01-509-6131?

There are 6 known substitutes for 4730-01-509-6131: 4920-00-204-0318, 3120-00-288-6451, 5940-00-329-5608 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10955?

Key specifications for 10955: Part Name Assigned by Controlling Agency: ORIFICE INSERT; End Item Identification: LIGHT ASSAULT VEHICLE. 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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