PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12037Ring,retaining

DP Manufacturing Inc. · NSN 5325-01-522-7638 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-522-7638 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-522-7638. Primary manufacturer part number: 12037.
Features
  • Ring,retaining — FSC 5325
  • 5 verified cross-references
  • Primary manufacturer: DP Manufacturing Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-522-7638, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is DP Manufacturing Inc.. This item has 5 commercial cross-references from 4 manufacturers, 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
NSN5325-01-522-7638
Primary Part Number12037
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerDP Manufacturing Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-412-423712037 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
5330-00-429-388612037 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2805-00-448-9865123-0425 INTERCHANGEABLE
Strainer,oil Filler
Cummins Power Generation Inc.
5815-00-652-5681SM-B-187810 INTERCHANGEABLE
Lever
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5998-01-034-2158 INTERCHANGEABLE
Circuit Card Assembly
4820-01-116-376312037 INTERCHANGEABLE
Disk,valve
Ralbo Inc
Cross-Reference Index
Part NumberManufacturer
12037 PRIMARY DP Manufacturing Inc. (USA)
12037 Daimler Truck North America Llc (USA)
DPW/12037 Daimler Truck North America Llc (USA)
26KP418 Oshkosh Defense Llc (USA)
26KP418 Oshkosh Corp (USA)
Related Parts
5930-00-412-4237INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
12037
5330-00-429-3886INTERCHANGEABLE
GASKET
12037
2805-00-448-9865INTERCHANGEABLE
STRAINER,OIL FILLER
123-0425
5815-00-652-5681INTERCHANGEABLE
LEVER
SM-B-187810
5998-01-034-2158INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4820-01-116-3763INTERCHANGEABLE
DISK,VALVE
12037

Frequently Asked Questions

What is NSN 5325-01-522-7638?

NSN 5325-01-522-7638 is a Ring,retaining, manufactured by DP Manufacturing Inc., classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-522-7638?

NSN 5325-01-522-7638 has 5 cross-referenced part numbers: 12037 (DP Manufacturing Inc.), 12037 (Daimler Truck North America Llc), DPW/12037 (Daimler Truck North America Llc), 26KP418 (Oshkosh Defense Llc), 26KP418 (Oshkosh Corp).

What NSN replaces 5325-01-522-7638?

There are 6 known substitutes for 5325-01-522-7638: 5930-00-412-4237, 5330-00-429-3886, 2805-00-448-9865 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12037?

Key specifications for 12037: Special Features: APPROXIMATELY 1.150 INCH IN DIAMETER IN; End Item Identification: 2320-01-488-6962; Part Name Assigned by Controlling Agency: RETEINING RING. 3 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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