PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BS5-2351 PC 171Bushing,sleeve

Rps-Fl, Inc. Dba Rps Inc · NSN 3120-01-213-7691 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-213-7691 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-213-7691. Primary manufacturer part number: BS5-2351 PC 171.
Features
  • Bushing,sleeve — FSC 3120
  • Material: COPPER ALLOY 903 OVERALL
  • Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 7 verified cross-references
  • Primary manufacturer: Rps-Fl, Inc. Dba Rps Inc
Applications
  • Applications requiring Copper Alloy 903 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-213-7691, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-213-7691
Primary Part NumberBS5-2351 PC 171
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRps-Fl, Inc. Dba Rps Inc
StatusACTIVE
MaterialCOPPER ALLOY 903 OVERALL
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2520-00-164-5407010906 INTERCHANGEABLE
Block
Eaton Corporation
5935-00-230-939110906 INTERCHANGEABLE
Connector,plug,electrical
Itt Cannon Llc
5963-01-024-8051 INTERCHANGEABLE
Filter Analog Modul
5340-01-074-811910906 INTERCHANGEABLE
Plunger,quick Release
Jergens Inc Div Tooling Components Division
3010-01-110-5053 INTERCHANGEABLE
Coupling
3010-01-114-319810906-100 INTERCHANGEABLE
Coupling,shaft,flexible
Drs Environmental Systems Inc
5120-01-149-667410906 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
BS5-2351 PC 171 Calabrese & Sons, Inc. (USA)
BS5-2351 PC 171 PRIMARY Rps-Fl, Inc. Dba Rps Inc (USA)
BS5-2349 PIECE 171 Circor Naval Solutions Llc Dba Warren Pumps (USA)
V0-3 Circor Naval Solutions Llc Dba Warren Pumps (USA)
CS2137691 Calabrese & Sons, Inc. (USA)
BS5-2351 PC 171 Circor Naval Solutions Llc Dba Warren Pumps (USA)
10906 Rps-Fl, Inc. Dba Rps Inc (USA)
Related Parts
2520-00-164-5407INTERCHANGEABLE
BLOCK
010906
5935-00-230-9391INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10906
5963-01-024-8051INTERCHANGEABLE
FILTER ANALOG MODUL
5340-01-074-8119INTERCHANGEABLE
PLUNGER,QUICK RELEASE
10906
3010-01-110-5053INTERCHANGEABLE
COUPLING
3010-01-114-3198INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
10906-100
5120-01-149-6674INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
10906

Frequently Asked Questions

What is NSN 3120-01-213-7691?

NSN 3120-01-213-7691 is a Bushing,sleeve, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-213-7691?

NSN 3120-01-213-7691 has 7 cross-referenced part numbers: BS5-2351 PC 171 (Calabrese & Sons, Inc.), BS5-2351 PC 171 (Rps-Fl, Inc. Dba Rps Inc), BS5-2349 PIECE 171 (Circor Naval Solutions Llc Dba Warren Pumps), V0-3 (Circor Naval Solutions Llc Dba Warren Pumps), CS2137691 (Calabrese & Sons, Inc.) and 2 more.

What NSN replaces 3120-01-213-7691?

There are 7 known substitutes for 3120-01-213-7691: 2520-00-164-5407, 5935-00-230-9391, 5963-01-024-8051 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BS5-2351 PC 171?

Key specifications for BS5-2351 PC 171: Material: COPPER ALLOY 903 OVERALL; Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 2 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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