PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11449Collar,dust

Dressta North America Ltd · NSN 2530-00-163-2377 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-163-2377 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-163-2377. Primary manufacturer part number: 11449.
Features
  • Collar,dust — FSC 2530
  • General Characteristics Item Description: MATERIAL STEEL,5.938 IN. OD,3.250 IN. ID,1.000 IN. THICK,3 EQUALLY SPACED GROOVES ON OUTER PERIPHERY 0.125 IN. W 0.093 IN. DEEP IN
  • 3 verified cross-references
  • Primary manufacturer: Dressta North America Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Collar,dust, cataloged under National Stock Number 2530-00-163-2377, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN2530-00-163-2377
Primary Part Number11449
Item NameCollar,dust
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerDressta North America Ltd
StatusACTIVE
General Characteristics Item DescriptionMATERIAL STEEL,5.938 IN. OD,3.250 IN. ID,1.000 IN. THICK,3 EQUALLY SPACED GROOVES ON OUTER PERIPHERY 0.125 IN. W 0.093 IN. DEEP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5340-00-029-85251-14-49 INTERCHANGEABLE
Cap-Plug,protective,dust and Moi
Dana Corp Spicer Transmission Div
5365-00-103-260911449 INTERCHANGEABLE
Spacer,plate
Custom Metering Company Inc
5133-00-262-2179 INTERCHANGEABLE
Drill,twist
5315-01-037-524411449 INTERCHANGEABLE
Pin,spring
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
6515-01-396-7362ES-23 INTERCHANGEABLE
Back-Pack,splint,injury Immobili
Brake Locker U.s.a. Corp. Dba Gms Marketing Services Div Gms Marketing
6515-01-396-7363ES-20 INTERCHANGEABLE
Pump,vacuum,splint
Brake Locker U.s.a. Corp. Dba Gms Marketing Services Div Gms Marketing
6515-01-396-7366ES-43 INTERCHANGEABLE
Splint Set,vacuum System,immobil
Brake Locker U.s.a. Corp. Dba Gms Marketing Services Div Gms Marketing
6515-01-396-7367ES-22 INTERCHANGEABLE
Repair Kit,splint,injury Immobil
Brake Locker U.s.a. Corp. Dba Gms Marketing Services Div Gms Marketing
6515-01-396-8957EM-23 INTERCHANGEABLE
Back-Pack,mattress,injury Immobi
Brake Locker U.s.a. Corp. Dba Gms Marketing Services Div Gms Marketing
Cross-Reference Index
Part NumberManufacturer
11449 PRIMARY Dressta North America Ltd (USA)
11449 Komatsu America Corporation (USA)
R11449 Komatsu America Corporation (USA)
Related Parts
5340-00-029-8525INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
1-14-49
5365-00-103-2609INTERCHANGEABLE
SPACER,PLATE
11449
5133-00-262-2179INTERCHANGEABLE
DRILL,TWIST
5315-01-037-5244INTERCHANGEABLE
PIN,SPRING
11449
6515-01-396-7362INTERCHANGEABLE
BACK-PACK,SPLINT,INJURY IMMOBILI
ES-23
6515-01-396-7363INTERCHANGEABLE
PUMP,VACUUM,SPLINT
ES-20
6515-01-396-7366INTERCHANGEABLE
SPLINT SET,VACUUM SYSTEM,IMMOBIL
ES-43
6515-01-396-7367INTERCHANGEABLE
REPAIR KIT,SPLINT,INJURY IMMOBIL
ES-22
6515-01-396-8957INTERCHANGEABLE
BACK-PACK,MATTRESS,INJURY IMMOBI
EM-23

Frequently Asked Questions

What is NSN 2530-00-163-2377?

NSN 2530-00-163-2377 is a Collar,dust, manufactured by Dressta North America Ltd, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-163-2377?

NSN 2530-00-163-2377 has 3 cross-referenced part numbers: 11449 (Dressta North America Ltd), 11449 (Komatsu America Corporation), R11449 (Komatsu America Corporation).

What NSN replaces 2530-00-163-2377?

There are 9 known substitutes for 2530-00-163-2377: 5340-00-029-8525, 5365-00-103-2609, 5133-00-262-2179 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11449?

Key specifications for 11449: General Characteristics Item Description: MATERIAL STEEL,5.938 IN. OD,3.250 IN. ID,1.000 IN. THICK,3 EQUALLY SPACED GROOVES ON OUTER PERIPHERY 0.125 IN. W 0.093 IN. DEEP IN. 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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