NSN 5340-01-529-5113 · NIIN 015295113 · Part number 5091-D
Fluid System Components, Inc. Div Fluid Systems Components · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 1ET59
Government record, cited
NSN 5340-01-529-5113 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-529-5113. Manufacturer of record part number: 5091-D.
Bolt Hole Centerline to Nearest Edge Distance: 9.312 INCHES NOMINAL IN
Securing Device Type: THREADED FASTENER
Peripheral Shape Style: ROUND, ONE HOLE
Material: STEEL
3 manufacturer part numbers on file
Manufacturer of record: Fluid System Components, Inc. Div Fluid Systems Components
Identification
NSN: 5340-01-529-5113
NIIN: 015295113
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 5091-D
Manufacturer: Fluid System Components, Inc. Div Fluid Systems Components
General Description
The Cover,access, cataloged under National Stock Number 5340-01-529-5113, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fluid System Components, Inc. Div Fluid Systems Components. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-529-5113
Primary Part Number
5091-D
Item Name
Cover,access
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Fluid System Components, Inc. Div Fluid Systems Components
Status
ACTIVE
Outside Diameter
18.625 INCHES NOMINAL IN
Bolt Hole Centerline to Nearest Edge Distance
9.312 INCHES NOMINAL IN
Securing Device Type
THREADED FASTENER
Peripheral Shape Style
ROUND, ONE HOLE
Material
STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Fluid System Components, Inc. Div Fluid Systems Components (USA)
No interchangeability data on file.
Other items in FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-529-5113?
NSN 5340-01-529-5113 is a Cover,access, manufactured by Fluid System Components, Inc. Div Fluid Systems Components, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-529-5113?
NSN 5340-01-529-5113 has 3 manufacturer part numbers on file: YMD-8485 (Appleton Marine Inc), 5091-D (Fluid System Components, Inc. Div Fluid Systems Components), YMD-8485 (Fluid System Components, Inc. Div Fluid Systems Components).
What are the specifications of 5091-D?
Key specifications for 5091-D: Outside Diameter: 18.625 INCHES NOMINAL IN; Bolt Hole Centerline to Nearest Edge Distance: 9.312 INCHES NOMINAL IN; Securing Device Type: THREADED FASTENER; Special Features: ENDCOVER KIT WITH 3/4" NPT DRAIN. BOLT = 5/8-11 X 2.5". 5 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-529-5113 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.