PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11549-MDKSeal,assembly

New Era Contract Sales Inc · NSN 5330-01-029-9086 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-029-9086 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-029-9086. Primary manufacturer part number: 11549-MDK.
Features
  • Seal,assembly — FSC 5330
  • General Characteristics Item Description: 2.252 IN. OD,TEMPERATURE RATING MINUS 65 DEG F,PLUS 400 DEG F,REVOLUTIONS PER MINUTE 3600 MAX IN
  • 4 verified cross-references
  • Primary manufacturer: New Era Contract Sales Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,assembly, cataloged under National Stock Number 5330-01-029-9086, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Era Contract Sales Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN5330-01-029-9086
Primary Part Number11549-MDK
Item NameSeal,assembly
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNew Era Contract Sales Inc
StatusACTIVE
General Characteristics Item Description2.252 IN. OD,TEMPERATURE RATING MINUS 65 DEG F,PLUS 400 DEG F,REVOLUTIONS PER MINUTE 3600 MAX IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5133-00-266-9472 INTERCHANGEABLE
Drill,twist
5340-00-396-3394SM-B-148388 INTERCHANGEABLE
Plate,resilient Mount
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-502-0301 INTERCHANGEABLE
Seal
5136-00-555-0540 INTERCHANGEABLE
Tap,thread Cutting
5360-00-597-0928AF49A INTERCHANGEABLE
Spring,helical,compression
Wisconsin Motors, Llc
5330-00-817-4772 INTERCHANGEABLE
Seal,plain Encased
2520-00-848-02571-0200 INTERCHANGEABLE
Parts Kit,universal Joint
Neapco Inc
4920-00-886-663411549 INTERCHANGEABLE
Valve,pressure,test
Elbitamerica, Inc.
5950-01-058-251011549 INTERCHANGEABLE
Transformer
L3harris Maritime Power & Energy Solutions, Inc
2520-01-117-8610121-4085# INTERCHANGEABLE
Yoke,universal Joint,vehicular
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Cross-Reference Index
Part NumberManufacturer
11549-MDK New Era Contract Sales Inc (USA)
11549-MDK Kampi Components Co Inc (USA)
02749-1000 Apache Corp Gits Bros Mfg Co (USA)
11549 M-D Pneumatics Inc (USA)
Related Parts
5133-00-266-9472INTERCHANGEABLE
DRILL,TWIST
5340-00-396-3394INTERCHANGEABLE
PLATE,RESILIENT MOUNT
SM-B-148388
5330-00-502-0301INTERCHANGEABLE
SEAL
5136-00-555-0540INTERCHANGEABLE
TAP,THREAD CUTTING
5360-00-597-0928INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
AF49A
5330-00-817-4772INTERCHANGEABLE
SEAL,PLAIN ENCASED
2520-00-848-0257INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
1-0200
4920-00-886-6634INTERCHANGEABLE
VALVE,PRESSURE,TEST
11549
5950-01-058-2510INTERCHANGEABLE
TRANSFORMER
11549
2520-01-117-8610INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,VEHICULAR
121-4085#
5995-01-374-4606INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
AA4424-1

Frequently Asked Questions

What is NSN 5330-01-029-9086?

NSN 5330-01-029-9086 is a Seal,assembly, manufactured by New Era Contract Sales Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-029-9086?

NSN 5330-01-029-9086 has 4 cross-referenced part numbers: 11549-MDK (New Era Contract Sales Inc), 11549-MDK (Kampi Components Co Inc), 02749-1000 (Apache Corp Gits Bros Mfg Co), 11549 (M-D Pneumatics Inc).

What NSN replaces 5330-01-029-9086?

There are 11 known substitutes for 5330-01-029-9086: 5133-00-266-9472, 5340-00-396-3394, 5330-00-502-0301 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11549-MDK?

Key specifications for 11549-MDK: General Characteristics Item Description: 2.252 IN. OD,TEMPERATURE RATING MINUS 65 DEG F,PLUS 400 DEG F,REVOLUTIONS PER MINUTE 3600 MAX 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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