PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1727Eyelet,metallic

Edwin B. Stimpson Company, Inc. Dba Stimpson · NSN 5325-01-066-1987 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-066-1987 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-066-1987. Primary manufacturer part number: A1727.
Features
  • Eyelet,metallic — FSC 5325
  • Barrel Style: STRAIGHT ROUND TYPE
  • Material Document and Classification: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment Document and Classification: MIL-T-10727 TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material: COPPER ALLOY 260 OVERALL
  • Surface Treatment: TIN OVERALL
  • Flange Style: FLANGE
  • Barrel Height: 0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy 260 Overall construction
General Description

The Eyelet,metallic, cataloged under National Stock Number 5325-01-066-1987, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Edwin B. Stimpson Company, Inc. Dba Stimpson. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-066-1987
Primary Part NumberA1727
Item NameEyelet,metallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerEdwin B. Stimpson Company, Inc. Dba Stimpson
StatusACTIVE
Barrel StyleSTRAIGHT ROUND TYPE
Material Document and ClassificationQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment Document and ClassificationMIL-T-10727 TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialCOPPER ALLOY 260 OVERALL
Surface TreatmentTIN OVERALL
Flange StyleFLANGE
Barrel Height0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
Flange Outside Diameter0.213 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
Barrel Outside Diameter0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5999-00-240-4323A1727 INTERCHANGEABLE
Contact,electrical
Grimes Aerospace Company
2520-00-737-2867A1727 INTERCHANGEABLE
Shaft,axle,automotive
Am General Llc
8455-01-528-8908 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-659-9006 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-716-2055 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-716-2062 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1727 PRIMARY Edwin B. Stimpson Company, Inc. Dba Stimpson (USA)
288-10-152 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
Related Parts
5999-00-240-4323INTERCHANGEABLE
CONTACT,ELECTRICAL
A1727
2520-00-737-2867INTERCHANGEABLE
SHAFT,AXLE,AUTOMOTIVE
A1727
8455-01-528-8908INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-659-9006INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-716-2055INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-716-2062INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5325-01-066-1987?

NSN 5325-01-066-1987 is a Eyelet,metallic, manufactured by Edwin B. Stimpson Company, Inc. Dba Stimpson, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-066-1987?

NSN 5325-01-066-1987 has 2 cross-referenced part numbers: A1727 (Edwin B. Stimpson Company, Inc. Dba Stimpson), 288-10-152 (Kearfott Corporation Div Guidance and Navigation Division).

What NSN replaces 5325-01-066-1987?

There are 6 known substitutes for 5325-01-066-1987: 5999-00-240-4323, 2520-00-737-2867, 8455-01-528-8908 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1727?

Key specifications for A1727: Barrel Style: STRAIGHT ROUND TYPE; Material Document and Classification: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment Document and Classification: MIL-T-10727 TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: COPPER ALLOY 260 OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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