PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28773Bushing,sleeve

Moog Inc. Dba Ampac-Isp Corp · NSN 3120-01-077-4860 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-077-4860 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-077-4860. Primary manufacturer part number: 28773.
Features
  • Bushing,sleeve — FSC 3120
  • Material Document and Classification: QQ-C-390,ALLOY 932 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-390,ALLOY 903 FED SPEC 2ND MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY 932 OR COPPER ALLOY 903 OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Applications requiring Copper Alloy 932 or Copper Alloy 903 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-077-4860, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-077-4860
Primary Part Number28773
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Material Document and ClassificationQQ-C-390,ALLOY 932 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-390,ALLOY 903 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY 932 OR COPPER ALLOY 903 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-290-735626773 INTERCHANGEABLE
Seal,plain Encased
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Cross-Reference Index
Part NumberManufacturer
32-28395ITEM2 Moog Inc. Dba Ampac-Isp Corp (USA)
28773 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5330-00-290-7356INTERCHANGEABLE
SEAL,PLAIN ENCASED
26773

Frequently Asked Questions

What is NSN 3120-01-077-4860?

NSN 3120-01-077-4860 is a Bushing,sleeve, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-077-4860?

NSN 3120-01-077-4860 has 2 cross-referenced part numbers: 32-28395ITEM2 (Moog Inc. Dba Ampac-Isp Corp), 28773 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3120-01-077-4860?

There is 1 known substitute for 3120-01-077-4860: 5330-00-290-7356. Verify interchangeability with system specifications before substitution.

What are the specifications of 28773?

Key specifications for 28773: Material Document and Classification: QQ-C-390,ALLOY 932 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-390,ALLOY 903 FED SPEC 2ND MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 932 OR COPPER ALLOY 903 OVERALL. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com