PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1904Cap,pillow Block

Alamo Aircraft, Ltd. · NSN 3130-00-441-7588 · FSC 3130 · No Item Name Available
Verified by PartsTable
NSN 3130-00-441-7588 — this item is cataloged by the U.S. Government under National Stock Number 3130-00-441-7588. Primary manufacturer part number: 1904.
Features
  • Cap,pillow Block — FSC 3130
  • 4 verified cross-references
  • Primary manufacturer: Alamo Aircraft, Ltd.
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Cap,pillow Block, cataloged under National Stock Number 3130-00-441-7588, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Alamo Aircraft, Ltd.. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,pillow Block
FSC / FSG3130 — No Item Name Available (FSG 31)
ManufacturersTerrain King Corporation (CAGE 08723); Alamo Aircraft, Ltd. (CAGE 55345); Triumph Machinery Co (CAGE 14102)
Technical Specifications
ParameterValue
NSN3130-00-441-7588
Primary Part Number1904
Item NameCap,pillow Block
FSC / FSG3130 / 31 — No Item Name Available
ManufacturerAlamo Aircraft, Ltd.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-050-2308 INTERCHANGEABLE
Terminal,lug
5340-00-085-3166CF125 INTERCHANGEABLE
Strap,retaining
Egs Electrical Group Appleton Div
5310-00-187-859573A4 INTERCHANGEABLE
Washer,lock
Philips North America Llc Dba Philips Healthcare
5310-00-187-8609 INTERCHANGEABLE
Washer,lock
5315-00-252-60031904 INTERCHANGEABLE
Pin,straight,headed
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5930-00-356-8129 INTERCHANGEABLE
Switch,push
4320-00-359-92691904 INTERCHANGEABLE
Impeller,pump,centrifugal
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
3110-00-406-606768-423508 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
2520-00-654-82271904 INTERCHANGEABLE
Power Takeoff,transmission
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5120-01-144-5327ANS1904A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
0190400 Terrain King Corporation (USA)
1904 PRIMARY Alamo Aircraft, Ltd. (USA)
1904 Triumph Machinery Co (USA)
0190400 Triumph Machinery Co (USA)
Related Parts
5940-00-050-2308INTERCHANGEABLE
TERMINAL,LUG
5340-00-085-3166INTERCHANGEABLE
STRAP,RETAINING
CF125
5310-00-187-8595INTERCHANGEABLE
WASHER,LOCK
73A4
5310-00-187-8609INTERCHANGEABLE
WASHER,LOCK
5315-00-252-6003INTERCHANGEABLE
PIN,STRAIGHT,HEADED
1904
5930-00-356-8129INTERCHANGEABLE
SWITCH,PUSH
4320-00-359-9269INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
1904
3110-00-406-6067INTERCHANGEABLE
BEARING,BALL,ANNULAR
68-423508
2520-00-654-8227INTERCHANGEABLE
POWER TAKEOFF,TRANSMISSION
1904
5120-01-144-5327INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1904A
8415-01-170-5076INTERCHANGEABLE
VEST,COOLING
1904
5950-01-186-0193INTERCHANGEABLE
REACTOR
1904

Frequently Asked Questions

What is NSN 3130-00-441-7588?

NSN 3130-00-441-7588 is a Cap,pillow Block, manufactured by Alamo Aircraft, Ltd., classified under FSC 3130 (No Item Name Available). Status: active.

What are the part numbers for NSN 3130-00-441-7588?

NSN 3130-00-441-7588 has 4 cross-referenced part numbers: 0190400 (Terrain King Corporation), 1904 (Alamo Aircraft, Ltd.), 1904 (Triumph Machinery Co), 0190400 (Triumph Machinery Co).

What NSN replaces 3130-00-441-7588?

There are 12 known substitutes for 3130-00-441-7588: 5940-00-050-2308, 5340-00-085-3166, 5310-00-187-8595 and 9 more. Verify interchangeability with system specifications before substitution.

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