NSN 4240-01-435-2998 · NIIN 014352998 · Part number SL3103HW
Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 14127
Government record, cited
NSN 4240-01-435-2998 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-435-2998. Manufacturer of record part number: SL3103HW.
Also searched as4240-01-435-2998 ·
4240014352998 ·
NIIN 014352998 ·
01-435-2998 ·
FSC 4240 Safety and Rescue Equipment · CAGE 14127 · SL3103HW · SL 3103W W/VITON SEAL · SL3103WH
Manufacturer of record: Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co
Identification
NSN: 4240-01-435-2998
NIIN: 014352998
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: SL3103HW
Manufacturer: Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co
General Description
The Adapter,air Hose,regulator, cataloged under National Stock Number 4240-01-435-2998, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4240-01-435-2998
Primary Part Number
SL3103HW
Item Name
Adapter,air Hose,regulator
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co (USA)
Reference documents
Reference
Meaning
SL 3103W W/VITON SEAL
5/9Secondary reference
Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co
SL3103WH
C/1Advisory reference — outside the item-of-supply concept
Zf Industrieantriebe Witten Gmbh
No interchangeability data on file.
Other items in FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-435-2998?
NSN 4240-01-435-2998 is a Adapter,air Hose,regulator, manufactured by Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-435-2998?
NSN 4240-01-435-2998 has 1 manufacturer part number on file: SL3103HW (Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co).
What are the specifications of SL3103HW?
Key specifications for SL3103HW: Special Features: USED ON MSA SCBA. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-435-2998 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.