PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68531Sleeve,reel Assembly,compressor

Hdt Expeditionary Systems Inc · NSN 4310-01-050-3105 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-050-3105 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-050-3105. Primary manufacturer part number: 68531.
Features
  • Sleeve,reel Assembly,compressor — FSC 4310
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Sleeve,reel Assembly,compressor, cataloged under National Stock Number 4310-01-050-3105, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-050-3105
Primary Part Number68531
Item NameSleeve,reel Assembly,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2810-00-118-822068531 INTERCHANGEABLE
Plug,crankshaft
Curtiss-Wright Controls, Inc. Div Actuation Division
5325-00-282-0808SC-B-84461 INTERCHANGEABLE
Ring,retaining
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-542-1450 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
68531 Hdt Expeditionary Systems Inc (USA)
68531 Drs Environmental Systems Inc (USA)
68531 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
2810-00-118-8220INTERCHANGEABLE
PLUG,CRANKSHAFT
68531
5325-00-282-0808INTERCHANGEABLE
RING,RETAINING
SC-B-84461
5950-00-542-1450INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 4310-01-050-3105?

NSN 4310-01-050-3105 is a Sleeve,reel Assembly,compressor, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-050-3105?

NSN 4310-01-050-3105 has 3 cross-referenced part numbers: 68531 (Hdt Expeditionary Systems Inc), 68531 (Drs Environmental Systems Inc), 68531 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 4310-01-050-3105?

There are 3 known substitutes for 4310-01-050-3105: 2810-00-118-8220, 5325-00-282-0808, 5950-00-542-1450. Verify interchangeability with system specifications before substitution.

What are the specifications of 68531?

Key specifications for 68531: End Item Identification: COMPRESSOR,TYPE MB-1,DAVEY CO,4310010319306. 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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