NSN 2040-01-561-6637 · NIIN 015616637 · Part number 1291-003 400 ITEM NO 4
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 76364
Government record, cited
NSN 2040-01-561-6637 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-561-6637. Manufacturer of record part number: 1291-003 400 ITEM NO 4.
Also searched as2040-01-561-6637 ·
2040015616637 ·
NIIN 015616637 ·
01-561-6637 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 76364 · 1291-003 400 ITEM NO 4
Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Identification
NSN: 2040-01-561-6637
NIIN: 015616637
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 1291-003 400 ITEM NO 4
Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
General Description
The Disc, cataloged under National Stock Number 2040-01-561-6637, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2040-01-561-6637
Primary Part Number
1291-003 400 ITEM NO 4
Item Name
Disc
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
No interchangeability data on file.
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975
ROLLER,CHOCK
2040-00-004-4739
2040-00-004-4739 · Item name not on file
2040-00-007-1136
HOOK,BOAT
2040-00-008-4790
PLATE,RUDDER
2040-00-008-4792
KEEL COOLER
2040-00-008-9796
PIN,PUSHING KNEE ASSEMBLY
2040-00-008-9797
GRATING ASSEMBLY,FORWARD PORT
2040-00-008-9798
GRATING ASSEMBLY,FORWARD STARBOA
Frequently Asked Questions
What is NSN 2040-01-561-6637?
NSN 2040-01-561-6637 is a Disc, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-561-6637?
NSN 2040-01-561-6637 has 1 manufacturer part number on file: 1291-003 400 ITEM NO 4 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
What are the specifications of 1291-003 400 ITEM NO 4?
Key specifications for 1291-003 400 ITEM NO 4: End Item Identification: 420 FT NSC (WMSL-750) COAST GUARD VESSELS FT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-561-6637 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.