NSN 4510-01-257-9647 — this item is cataloged by the U.S. Government under National Stock Number 4510-01-257-9647. Manufacturer of record part number: PS-1.
Also searched as4510-01-257-9647 ·
4510012579647 ·
NIIN 012579647 ·
01-257-9647 ·
FSC 4510 Plumbing Fixtures and Accessories · CAGE 02977 · PS-1
The Cartridge Unit,valv, cataloged under National Stock Number 4510-01-257-9647, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Symmons Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Cartridge Unit,valv
FSC / FSG
4510 — Plumbing Fixtures and Accessories (FSG 45)
Manufacturers
Symmons Industries Inc (CAGE 02977)
Technical Specifications
Parameter
Value
NSN
4510-01-257-9647
Primary Part Number
PS-1
Item Name
Cartridge Unit,valv
FSC / FSG
4510 / 45 — Plumbing Fixtures and Accessories
Manufacturer
Symmons Industries Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6130-01-366-7439PS-1POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Digital Basics Inc
6130-01-372-1208PS1POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Welch Allyn Inc Lamp Div
6130-01-381-0827POSSIBLE MATCH
CHARGER,BATTERY
Possible match (shared part number)
6130-01-413-3922POSSIBLE MATCH
CHARGER,BATTERY
Possible match (shared part number)
6130-01-503-8915PS-1POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)9X Media Inc. Dba 9X Media
5999-01-509-4206POSSIBLE MATCH
SENSOR INTERFACE B
Possible match (shared part number)
8415-01-519-7803LBX5875APOSSIBLE MATCH
TRAINING AID,PUGIL STICK
Possible match (shared part number)Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading
NSN 4510-01-257-9647 is a Cartridge Unit,valv, manufactured by Symmons Industries Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
What part numbers are listed for NSN 4510-01-257-9647?
NSN 4510-01-257-9647 has 1 manufacturer part number on file: PS-1 (Symmons Industries Inc).
What NSN replaces 4510-01-257-9647?
8 possible matches (shared part number, not a government interchangeability claim): 6130-01-366-7439, 6130-01-372-1208, 6130-01-381-0827. Verify interchangeability with system specifications before substitution.
Is NSN 4510-01-257-9647 hazardous material?
No hazard code in the DLA record (HMIC N). 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.