PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H274Seal,plain Encased

Cotta Transmission Co Llc · NSN 5330-00-154-4967 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-154-4967 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-154-4967. Primary manufacturer part number: H274.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 3.543 INCHES NOMINAL IN
  • Seal Width: 0.469 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Material: STEEL CASE
  • Material: LEATHER SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • 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 5330-00-154-4967, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cotta Transmission Co Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 18 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
NSN5330-00-154-4967
Primary Part NumberH274
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCotta Transmission Co Llc
StatusCANCELLED
Housing Bore Diameter3.543 INCHES NOMINAL IN
Seal Width0.469 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
MaterialSTEEL CASE
MaterialLEATHER SEALING ELEMENT
Sealing Element StyleANGULAR
Case StyleSQUARE
Accommodated Shaft Diameter2.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6680-00-099-5661D421REVH INTERCHANGEABLE
Gage,liquid Quantity,float Type
Hersey Measurement Co Div of Miller Industries Inc
5330-00-154-8329278-0642 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
1620-00-225-0899 INTERCHANGEABLE
Parts Kit,brace Ass
9150-00-261-8295D-421 INTERCHANGEABLE
Grease,plug Valve
Flowserve Us Inc. Dba Flowserve Div Flow Control - Oil and Gas Sector
5136-00-276-1032 INTERCHANGEABLE
Tap,thread Cutting
2805-00-349-4701LK231 INTERCHANGEABLE
Lock,valve Spring Retainer
Trw Inc Trw Intl Trade Government Sales Dept
5340-00-367-0908D42-1 INTERCHANGEABLE
Strap,retaining
Western Sky Industries Inc Dba Electromech Techologies
5950-00-406-396511213 INTERCHANGEABLE
Transformer,pulse
Inrcore, Llc Div Inrcore
6520-00-500-9500 INTERCHANGEABLE
Arbor and Band Set,dental Handpi
3120-00-528-5517 INTERCHANGEABLE
Bearing,washer,thrust
Cross-Reference Index
Part NumberManufacturer
H274 Cotta Transmission Co Llc (USA)
A1205E135 Garwood/feller Inc Garwood Winch Div (USA)
037675 New Holland Construction (USA)
04041AB Cnh Industrial America Llc Dba Cnh America (USA)
A1205E135 Koehring Co Lorain Div (USA)
A1205E135 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
1821 Gaso Pumps Inc (USA)
A1205E135 Morris Material Handling, Inc. (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
L1624 American Standard Inc Westinghouse Air Brake Co Div (USA)
D421 Athey Products Corp (USA)
55001 Federal-Mogul Corp Government Sales Dept (USA)
GSE461 Agco Corp Parts Opn (USA)
0F56 Bomag Usa Sub of United Dominion Industries Ltd (USA)
A1205E135 Meritor Heavy Vehicle Systems, Llc (USA)
0037675 New Holland Construction (USA)
0037675-6 New Holland Construction (USA)
11213 Ferguson Mfg and Equipment Co Inc (USA)
A1205E135 White Motor Corp (USA)
4253764 Agco Corp Parts Opn (USA)
Related Parts
6680-00-099-5661INTERCHANGEABLE
GAGE,LIQUID QUANTITY,FLOAT TYPE
D421REVH
5330-00-154-8329INTERCHANGEABLE
SEAL,PLAIN ENCASED
278-0642
1620-00-225-0899INTERCHANGEABLE
PARTS KIT,BRACE ASS
9150-00-261-8295INTERCHANGEABLE
GREASE,PLUG VALVE
D-421
5136-00-276-1032INTERCHANGEABLE
TAP,THREAD CUTTING
2805-00-349-4701INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
LK231
5340-00-367-0908INTERCHANGEABLE
STRAP,RETAINING
D42-1
5950-00-406-3965INTERCHANGEABLE
TRANSFORMER,PULSE
11213
6520-00-500-9500INTERCHANGEABLE
ARBOR AND BAND SET,DENTAL HANDPI
3120-00-528-5517INTERCHANGEABLE
BEARING,WASHER,THRUST
5365-00-573-6592INTERCHANGEABLE
SPACER,SLEEVE
5-500-1
5305-00-619-1171INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5330-00-154-4967?

NSN 5330-00-154-4967 is a Seal,plain Encased, manufactured by Cotta Transmission Co Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-154-4967?

NSN 5330-00-154-4967 has 21 cross-referenced part numbers: H274 (Cotta Transmission Co Llc), A1205E135 (Garwood/feller Inc Garwood Winch Div), 037675 (New Holland Construction), 04041AB (Cnh Industrial America Llc Dba Cnh America), A1205E135 (Koehring Co Lorain Div) and 16 more.

What NSN replaces 5330-00-154-4967?

There are 12 known substitutes for 5330-00-154-4967: 6680-00-099-5661, 5330-00-154-8329, 1620-00-225-0899 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H274?

Key specifications for H274: Housing Bore Diameter: 3.543 INCHES NOMINAL IN; Seal Width: 0.469 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Material: STEEL CASE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-154-4967 still in active supply?

NSN 5330-00-154-4967 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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