PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1007139Reservoir,pump Assembly,power St

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 2530-01-558-6999 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-558-6999 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-558-6999. Primary manufacturer part number: 1007139.
Features
  • Reservoir,pump Assembly,power St — FSC 2530
  • 4 verified cross-references
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Reservoir,pump Assembly,power St, cataloged under National Stock Number 2530-01-558-6999, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReservoir,pump Assembly,power St
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersBvt Surface Fleet Support Ltd (halmatic Range) (CAGE K7153); Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN2530-01-558-6999
Primary Part Number1007139
Item NameReservoir,pump Assembly,power St
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-045-1079145036 INTERCHANGEABLE
Nut,self-Locking,hexagon
General Motors Corp
2940-00-137-2023145036 INTERCHANGEABLE
Filter Body,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5998-01-507-0792 INTERCHANGEABLE
Vpd Test Current Ad
Cross-Reference Index
Part NumberManufacturer
5519-143/5 Bvt Surface Fleet Support Ltd (halmatic Range) (GBR)
145036 Bvt Surface Fleet Support Ltd (halmatic Range) (GBR)
5519-143 ITEM 5 Bvt Surface Fleet Support Ltd (halmatic Range) (GBR)
1007139 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
5310-00-045-1079INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
145036
2940-00-137-2023INTERCHANGEABLE
FILTER BODY,FLUID
145036
5998-01-507-0792INTERCHANGEABLE
VPD TEST CURRENT AD

Frequently Asked Questions

What is NSN 2530-01-558-6999?

NSN 2530-01-558-6999 is a Reservoir,pump Assembly,power St, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-558-6999?

NSN 2530-01-558-6999 has 4 cross-referenced part numbers: 5519-143/5 (Bvt Surface Fleet Support Ltd (halmatic Range)), 145036 (Bvt Surface Fleet Support Ltd (halmatic Range)), 5519-143 ITEM 5 (Bvt Surface Fleet Support Ltd (halmatic Range)), 1007139 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2530-01-558-6999?

There are 3 known substitutes for 2530-01-558-6999: 5310-00-045-1079, 2940-00-137-2023, 5998-01-507-0792. Verify interchangeability with system specifications before substitution.

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