PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-9-53Body,check,air Pump

W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center · NSN 7310-00-386-3771 · FSC 7310 · No Item Name Available
Verified by PartsTable
NSN 7310-00-386-3771 — this item is cataloged by the U.S. Government under National Stock Number 7310-00-386-3771. Primary manufacturer part number: 2-9-53.
Features
  • Body,check,air Pump — FSC 7310
  • Reference Number Differentiating Characteristics: BODY,PUMP VALVE
  • 2 verified cross-references
  • Primary manufacturer: W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Body,check,air Pump, cataloged under National Stock Number 7310-00-386-3771, is classified within Federal Supply Class 7310 (No Item Name Available) of the Food Preparation and Serving Equipment group. The primary manufacturer of record is W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7310-00-386-3771
Primary Part Number2-9-53
Item NameBody,check,air Pump
FSC / FSG7310 / 73 — No Item Name Available
ManufacturerW1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
StatusACTIVE
Reference Number Differentiating CharacteristicsBODY,PUMP VALVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3940-00-241-83962953 INTERCHANGEABLE
Adapter,hoisting
Allison Transmission Inc Dba Allison Transmission, Inc
6670-00-243-3694 INTERCHANGEABLE
Balance,analytical
6685-00-462-849327-02953-1A INTERCHANGEABLE
Thermocouple,immersion
Ballantine Laboratories Inc
2530-00-589-8605F17507 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-00-830-4794 INTERCHANGEABLE
Coil,electrical
5960-01-111-39592953 INTERCHANGEABLE
Electron Tube
Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division
4010-01-288-25012953 INTERCHANGEABLE
Chain,welded
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
6730-01-386-4238 INTERCHANGEABLE
Projector,still Picture
5120-01-430-8540 INTERCHANGEABLE
Wrench,torque
4320-01-554-61442953 INTERCHANGEABLE
Impeller,pump,centrifugal
R.s. Corcoran Co.
Cross-Reference Index
Part NumberManufacturer
2-9-53 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
2-9-53B0DYPUMPVLV W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
3940-00-241-8396INTERCHANGEABLE
ADAPTER,HOISTING
2953
6670-00-243-3694INTERCHANGEABLE
BALANCE,ANALYTICAL
6685-00-462-8493INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
27-02953-1A
2530-00-589-8605INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F17507
5950-00-830-4794INTERCHANGEABLE
COIL,ELECTRICAL
5960-01-111-3959INTERCHANGEABLE
ELECTRON TUBE
2953
4010-01-288-2501INTERCHANGEABLE
CHAIN,WELDED
2953
6730-01-386-4238INTERCHANGEABLE
PROJECTOR,STILL PICTURE
5120-01-430-8540INTERCHANGEABLE
WRENCH,TORQUE
4320-01-554-6144INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
2953
5330-01-646-7930INTERCHANGEABLE
SEAL,NONMETALLIC STRIP

Frequently Asked Questions

What is NSN 7310-00-386-3771?

NSN 7310-00-386-3771 is a Body,check,air Pump, manufactured by W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center, classified under FSC 7310 (No Item Name Available). Status: active.

What are the part numbers for NSN 7310-00-386-3771?

NSN 7310-00-386-3771 has 2 cross-referenced part numbers: 2-9-53 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center), 2-9-53B0DYPUMPVLV (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 7310-00-386-3771?

There are 11 known substitutes for 7310-00-386-3771: 3940-00-241-8396, 6670-00-243-3694, 6685-00-462-8493 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-9-53?

Key specifications for 2-9-53: Reference Number Differentiating Characteristics: BODY,PUMP VALVE. 1 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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