PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RM1-161Nose Piece,cylinder

Santa Rosa Mfg Co Inc · NSN 4210-01-041-9951 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-041-9951 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-041-9951. Primary manufacturer part number: RM1-161.
Features
  • Nose Piece,cylinder — FSC 4210
  • General Characteristics Item Description: ALUMINUM; CHROME PLATE; 3.406 IN. BODY OD,4.094 IN. LG,3.219 IN. W,3.875 IN. H IN
  • 5 verified cross-references
  • Primary manufacturer: Santa Rosa Mfg Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Nose Piece,cylinder, cataloged under National Stock Number 4210-01-041-9951, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Santa Rosa Mfg Co Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-041-9951
Primary Part NumberRM1-161
Item NameNose Piece,cylinder
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerSanta Rosa Mfg Co Inc
StatusACTIVE
General Characteristics Item DescriptionALUMINUM; CHROME PLATE; 3.406 IN. BODY OD,4.094 IN. LG,3.219 IN. W,3.875 IN. H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4710-00-464-3768RM1161 INTERCHANGEABLE
Tube Assembly,metal
Wisconsin Motors, Llc
Cross-Reference Index
Part NumberManufacturer
RM1-161 Santa Rosa Mfg Co Inc (USA)
1SR38 Oshkosh Corp (USA)
1SR38 Oshkosh Defense Llc (USA)
1SR38 Zf Industrieantriebe Witten Gmbh (DEU)
RMI-161 Santa Rosa Mfg Co Inc (USA)
Related Parts
4710-00-464-3768INTERCHANGEABLE
TUBE ASSEMBLY,METAL
RM1161

Frequently Asked Questions

What is NSN 4210-01-041-9951?

NSN 4210-01-041-9951 is a Nose Piece,cylinder, manufactured by Santa Rosa Mfg Co Inc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-041-9951?

NSN 4210-01-041-9951 has 5 cross-referenced part numbers: RM1-161 (Santa Rosa Mfg Co Inc), 1SR38 (Oshkosh Corp), 1SR38 (Oshkosh Defense Llc), 1SR38 (Zf Industrieantriebe Witten Gmbh), RMI-161 (Santa Rosa Mfg Co Inc).

What NSN replaces 4210-01-041-9951?

There is 1 known substitute for 4210-01-041-9951: 4710-00-464-3768. Verify interchangeability with system specifications before substitution.

What are the specifications of RM1-161?

Key specifications for RM1-161: General Characteristics Item Description: ALUMINUM; CHROME PLATE; 3.406 IN. BODY OD,4.094 IN. LG,3.219 IN. W,3.875 IN. H IN. 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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