PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7701286Seal,plain Encased

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5330-00-769-8351 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-769-8351 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-769-8351. Primary manufacturer part number: 7701286.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 1.750 INCHES NOMINAL IN
  • Seal Width: 0.359 INCHES NOMINAL IN
  • Housing Bore Diameter: 2.718 INCHES NOMINAL IN
  • Sealing Element Style: VERTICAL
  • Material: STEEL CASE
  • Material: WOOL SEALING ELEMENT
  • Case Style: SQUARE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-769-8351, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-769-8351
Primary Part Number7701286
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
Accommodated Shaft Diameter1.750 INCHES NOMINAL IN
Seal Width0.359 INCHES NOMINAL IN
Housing Bore Diameter2.718 INCHES NOMINAL IN
Sealing Element StyleVERTICAL
MaterialSTEEL CASE
MaterialWOOL SEALING ELEMENT
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-02440043006-6 INTERCHANGEABLE
Cone and Rollers,tapered Roller
New Holland Construction
3455-00-228-5231ASME B94.19 TABLE 28 5/8 DIA CU INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
5977-00-284-9901AW-103 INTERCHANGEABLE
Brush,electrical Contact
Hobart Bros Co
5998-00-458-14486723-00351 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems (operations) Limited
4710-00-920-1670110365 INTERCHANGEABLE
Tube and Hose,fuel
Smiths Tubular Systems-Laconia, Inc.
4730-00-935-5343 INTERCHANGEABLE
Plug,pipe
1270-01-088-2570126158 INTERCHANGEABLE
Duct,amplifier
Lockheed Martin Corp Electronics and Missiles Div
1630-01-158-294519170-3 INTERCHANGEABLE
Vavle,brake Control
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5330-01-212-461655RMS124-56-4C INTERCHANGEABLE
Seal,plain Encased
Trostel Albert Packing Ltd
3040-01-295-3804 INTERCHANGEABLE
Brake Assembly,geared
Cross-Reference Index
Part NumberManufacturer
T50000 Gilson Bros Co (USA)
T50000 Koehring Co (USA)
09A1410 Tvh Parts Co. (USA)
T50000 Timken Ordnance Co (USA)
T50000 Carter Ralph B Co (USA)
18DT50000 Fwd Seagrave Holdings Lp (USA)
5CW930 Hobart Bros Co (USA)
126158 Celtrac Corp (USA)
S142 Grace W E Mfg Co (USA)
09A1410 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
T50000 Mitsubishi Caterpillar Forklift America, Inc (USA)
7701286 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
T50000 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
191703 Sasco Inc Canadian Div
X5340 Rexnord Holdings Inc (USA)
T50000 Hobart Bros Co (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
M2809 Lull Corp (USA)
7000D22 Terex Usa, Llc Dba Terex Equipment Services (USA)
T50000 The Timken Corporation (USA)
Related Parts
3110-00-100-0244INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
0043006-6
3455-00-228-5231INTERCHANGEABLE
CUTTER,MILLING,END
ASME B94.19 TABLE 28 5/8 DIA CU
5977-00-284-9901INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
AW-103
5998-00-458-1448INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6723-00351
4710-00-920-1670INTERCHANGEABLE
TUBE AND HOSE,FUEL
110365
4730-00-935-5343INTERCHANGEABLE
PLUG,PIPE
1270-01-088-2570INTERCHANGEABLE
DUCT,AMPLIFIER
126158
1630-01-158-2945INTERCHANGEABLE
VAVLE,BRAKE CONTROL
19170-3
5330-01-212-4616INTERCHANGEABLE
SEAL,PLAIN ENCASED
55RMS124-56-4C
3040-01-295-3804INTERCHANGEABLE
BRAKE ASSEMBLY,GEARED
5915-01-400-3573INTERCHANGEABLE
PHASE SHIFTER,ELECTRONIC
8655335-001
1650-01-650-4415INTERCHANGEABLE
GOVERNOR ASSEMBLY,CONSTANT SPEED
S-1-42

Frequently Asked Questions

What is NSN 5330-00-769-8351?

NSN 5330-00-769-8351 is a Seal,plain Encased, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-769-8351?

NSN 5330-00-769-8351 has 20 cross-referenced part numbers: T50000 (Gilson Bros Co), T50000 (Koehring Co), 09A1410 (Tvh Parts Co.), T50000 (Timken Ordnance Co), T50000 (Carter Ralph B Co) and 15 more.

What NSN replaces 5330-00-769-8351?

There are 12 known substitutes for 5330-00-769-8351: 3110-00-100-0244, 3455-00-228-5231, 5977-00-284-9901 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7701286?

Key specifications for 7701286: Accommodated Shaft Diameter: 1.750 INCHES NOMINAL IN; Seal Width: 0.359 INCHES NOMINAL IN; Housing Bore Diameter: 2.718 INCHES NOMINAL IN; Sealing Element Style: VERTICAL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-769-8351 still in active supply?

NSN 5330-00-769-8351 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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