NSN 5325-00-290-4912 · NIIN 002904912 · Part number A1553
Edwin B. Stimpson Company, Inc. Dba Stimpson · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 57771
Government record, cited
NSN 5325-00-290-4912 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-290-4912. Manufacturer of record part number: A1553.
Barrel Outside Diameter: 0.243 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
Material: COPPER ALLOY OVERALL
Flange Style: FLANGE
Barrel Style: STRAIGHT ROUND TYPE
Barrel Height: 0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
Identification
NSN: 5325-00-290-4912
NIIN: 002904912
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: A1553
Manufacturer: Edwin B. Stimpson Company, Inc. Dba Stimpson
General Description
The Eyelet,metallic, cataloged under National Stock Number 5325-00-290-4912, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Edwin B. Stimpson Company, Inc. Dba Stimpson. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5325-00-290-4912
Primary Part Number
A1553
Item Name
Eyelet,metallic
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Edwin B. Stimpson Company, Inc. Dba Stimpson
Status
ACTIVE
Flange Outside Diameter
0.360 INCHES NOMINAL IN
Surface Treatment
CADMIUM OVERALL
Barrel Outside Diameter
0.243 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
Material
COPPER ALLOY OVERALL
Flange Style
FLANGE
Barrel Style
STRAIGHT ROUND TYPE
Barrel Height
0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-00-323-9869R6293-21POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Jered Llc
5915-00-607-38075186495POSSIBLE MATCH
FILTER,RADIO FREQUENCY INTERFERE
Possible match (shared part number)Rolls-Royce Solutions America Inc
NSN 5325-00-290-4912 is a Eyelet,metallic, manufactured by Edwin B. Stimpson Company, Inc. Dba Stimpson, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-00-290-4912?
NSN 5325-00-290-4912 has 2 manufacturer part numbers on file: A1553 (Edwin B. Stimpson Company, Inc. Dba Stimpson), A8099 (Triumph Controls, Llc Dba Triumph Controls, Llc).
What NSN replaces 5325-00-290-4912?
6 possible matches (shared part number, not a government interchangeability claim): 3120-00-323-9869, 5915-00-607-3807, 4730-00-640-0552. Verify interchangeability with system specifications before substitution.
What are the specifications of A1553?
Key specifications for A1553: Flange Outside Diameter: 0.360 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL; Barrel Outside Diameter: 0.243 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5325-00-290-4912 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.