PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SPD-C1Q-AValve,ball

Imi Critical Engr Pbm Llc · NSN 4820-01-323-6165 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-323-6165 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-323-6165. Primary manufacturer part number: SPD-C1Q-A.
Features
  • Valve,ball — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Imi Critical Engr Pbm Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,ball, cataloged under National Stock Number 4820-01-323-6165, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Imi Critical Engr Pbm Llc. This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,ball
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersImi Critical Engr Pbm Llc (CAGE 92021)
Technical Specifications
ParameterValue
NSN4820-01-323-6165
Primary Part NumberSPD-C1Q-A
Item NameValve,ball
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerImi Critical Engr Pbm Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2930-00-200-8138SP-29 INTERCHANGEABLE
Cap,filler Opening
Stant Mfg Co Inc
5305-00-269-646346031PC5 INTERCHANGEABLE
Screw,machine
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-290-8992 INTERCHANGEABLE
Washer,flat
6240-00-449-2070517-4-91930-000 INTERCHANGEABLE
Lamp,incandescent
Eaton Limited
5340-00-804-1252 INTERCHANGEABLE
Plug,protective,dust and Moistur
5305-01-205-2525 INTERCHANGEABLE
Screw
4510-01-341-7040SP12 INTERCHANGEABLE
Head,eye Wash,fountain
Haws Corporation
5310-01-435-6444SP-12 INTERCHANGEABLE
Washer,flat
Morton Machine Works
4235-01-450-0806STS-SP-001 INTERCHANGEABLE
Spill Clean-Up Kit,hazardous Mat
Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc
4730-01-693-8272SP-12 INTERCHANGEABLE
Flange,pipe,blind
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Cross-Reference Index
Part NumberManufacturer
SPD-32-S-2 Imi Critical Engr Pbm Llc (USA)
SP-12 Imi Critical Engr Pbm Llc (USA)
SP-12-D-S-2 Imi Critical Engr Pbm Llc (USA)
SPD-C1Q-A PRIMARY Imi Critical Engr Pbm Llc (USA)
SPD-C1L-A Imi Critical Engr Pbm Llc (USA)
Related Parts
2930-00-200-8138INTERCHANGEABLE
CAP,FILLER OPENING
SP-29
5305-00-269-6463INTERCHANGEABLE
SCREW,MACHINE
46031PC5
5310-00-290-8992INTERCHANGEABLE
WASHER,FLAT
6240-00-449-2070INTERCHANGEABLE
LAMP,INCANDESCENT
517-4-91930-000
5340-00-804-1252INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
5305-01-205-2525INTERCHANGEABLE
SCREW
4510-01-341-7040INTERCHANGEABLE
HEAD,EYE WASH,FOUNTAIN
SP12
5310-01-435-6444INTERCHANGEABLE
WASHER,FLAT
SP-12
4235-01-450-0806INTERCHANGEABLE
SPILL CLEAN-UP KIT,HAZARDOUS MAT
STS-SP-001
4730-01-693-8272INTERCHANGEABLE
FLANGE,PIPE,BLIND
SP-12

Frequently Asked Questions

What is NSN 4820-01-323-6165?

NSN 4820-01-323-6165 is a Valve,ball, manufactured by Imi Critical Engr Pbm Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-323-6165?

NSN 4820-01-323-6165 has 5 cross-referenced part numbers: SPD-32-S-2 (Imi Critical Engr Pbm Llc), SP-12 (Imi Critical Engr Pbm Llc), SP-12-D-S-2 (Imi Critical Engr Pbm Llc), SPD-C1Q-A (Imi Critical Engr Pbm Llc), SPD-C1L-A (Imi Critical Engr Pbm Llc).

What NSN replaces 4820-01-323-6165?

There are 10 known substitutes for 4820-01-323-6165: 2930-00-200-8138, 5305-00-269-6463, 5310-00-290-8992 and 7 more. Verify interchangeability with system specifications before substitution.

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