NSN 5310-00-389-8239 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-389-8239. Manufacturer of record part number: A1189.
Also searched as5310-00-389-8239 ·
5310003898239 ·
NIIN 003898239 ·
00-389-8239 ·
FSC 5310 Nuts and Washers · CAGE 12511 · A1189
General Characteristics Item Description: BERYLLIUM COPPER,QQ-C-530,COND H,0.800 IN. O/A LG,0.367IN. MIN,0.372 IN. MAX OD IN
1 manufacturer part number on file
Manufacturer of record: Simmonds Precision Products Inc
Identification
NSN: 5310-00-389-8239
NIIN: 003898239
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: A1189
Manufacturer: Simmonds Precision Products Inc
General Description
The Nut,screwshaft,actuator, cataloged under National Stock Number 5310-00-389-8239, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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
5310-00-389-8239
Primary Part Number
A1189
Item Name
Nut,screwshaft,actuator
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Simmonds Precision Products Inc
Status
ACTIVE
General Characteristics Item Description
BERYLLIUM COPPER,QQ-C-530,COND H,0.800 IN. O/A LG,0.367IN. MIN,0.372 IN. MAX OD 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.
3110-00-902-1650BH9120HPOSSIBLE MATCH
BEARING,ROLLER,NEEDLE
Possible match (shared part number)Jtekt Bearings North America Llc Div Kbna - Ord 1
5975-00-911-1709757-1537-004POSSIBLE MATCH
INTERCONNECTING BOX
Possible match (shared part number)Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
NSN 5310-00-389-8239 is a Nut,screwshaft,actuator, manufactured by Simmonds Precision Products Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-389-8239?
NSN 5310-00-389-8239 has 1 manufacturer part number on file: A1189 (Simmonds Precision Products Inc).
What NSN replaces 5310-00-389-8239?
6 possible matches (shared part number, not a government interchangeability claim): 3110-00-902-1650, 5975-00-911-1709, 8455-01-147-6260. Verify interchangeability with system specifications before substitution.
What are the specifications of A1189?
Key specifications for A1189: General Characteristics Item Description: BERYLLIUM COPPER,QQ-C-530,COND H,0.800 IN. O/A LG,0.367IN. MIN,0.372 IN. MAX OD IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5310-00-389-8239 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.