PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40221Pump,fuel,metering and Distribut

Hdt Expeditionary Systems Inc · NSN 2910-01-539-7197 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-01-539-7197 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-539-7197. Primary manufacturer part number: 40221.
Features
  • Pump,fuel,metering and Distribut — FSC 2910
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,fuel,metering and Distribut, cataloged under National Stock Number 2910-01-539-7197, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump,fuel,metering and Distribut
FSC / FSG2910 — No Item Name Available (FSG 29)
ManufacturersPurolator Products Co Div Motor Components, Llc (CAGE 72850); Hdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN2910-01-539-7197
Primary Part Number40221
Item NamePump,fuel,metering and Distribut
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-230-7026305-24 INTERCHANGEABLE
Cutter,milling,side
Kennametal Inc. Div Kennametal Industrial Products Group
5930-00-273-0778TH3221 INTERCHANGEABLE
Switch,box
General Electric Co Electrical Distribution and Control
5330-00-291-6371162G12 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5999-00-417-041340-221 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5305-00-840-6211 INTERCHANGEABLE
Screw,machine
5962-01-225-674940221 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5310-01-306-505540221 INTERCHANGEABLE
Washer,spring Tension
Bell Intl Inc
6530-01-472-3863402-21 INTERCHANGEABLE
Coupler,litter,sea-
Lifesaving Systems Llc
6680-01-550-810540221/61-999-000 INTERCHANGEABLE
Indicator,sight,liquid
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
40 255N Purolator Products Co Div Motor Components, Llc (USA)
40221 PRIMARY Hdt Expeditionary Systems Inc (USA)
40 255E Purolator Products Co Div Motor Components, Llc (USA)
Related Parts
3455-00-230-7026INTERCHANGEABLE
CUTTER,MILLING,SIDE
305-24
5930-00-273-0778INTERCHANGEABLE
SWITCH,BOX
TH3221
5330-00-291-6371INTERCHANGEABLE
SEAL,PLAIN ENCASED
162G12
5999-00-417-0413INTERCHANGEABLE
CONTACT,ELECTRICAL
40-221
5305-00-840-6211INTERCHANGEABLE
SCREW,MACHINE
5962-01-225-6749INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40221
5310-01-306-5055INTERCHANGEABLE
WASHER,SPRING TENSION
40221
6530-01-472-3863INTERCHANGEABLE
COUPLER,LITTER,SEA-
402-21
6680-01-550-8105INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
40221/61-999-000

Frequently Asked Questions

What is NSN 2910-01-539-7197?

NSN 2910-01-539-7197 is a Pump,fuel,metering and Distribut, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-01-539-7197?

NSN 2910-01-539-7197 has 3 cross-referenced part numbers: 40 255N (Purolator Products Co Div Motor Components, Llc), 40221 (Hdt Expeditionary Systems Inc), 40 255E (Purolator Products Co Div Motor Components, Llc).

What NSN replaces 2910-01-539-7197?

There are 9 known substitutes for 2910-01-539-7197: 3455-00-230-7026, 5930-00-273-0778, 5330-00-291-6371 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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