PartsTable TECHNICAL DATA SHEET
NSN 5325-01-554-8229Government record, cited

Ring, Retaining5325-01-554-8229

NSN 5325-01-554-8229 · NIIN 015548229 · Part number NTSR-A25
Diequa Corp · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 4PSQ9
Government record, cited
NSN 5325-01-554-8229 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-554-8229. Manufacturer of record part number: NTSR-A25.
Also searched as  5325-01-554-8229 · 5325015548229 · NIIN 015548229 · 01-554-8229 · FSC 5325 Fastening Devices · CAGE 4PSQ9 · NTSR-A25 · K77 ITEM 85
Nearby stock numbers  ·
Features
  • Ring,retaining — FSC 5325
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Diequa Corp
Identification
  • NSN: 5325-01-554-8229
  • NIIN: 015548229
  • FSC: 5325 — Fastening Devices
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: NTSR-A25
  • Manufacturer: Diequa Corp
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-554-8229, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Diequa Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-554-8229
Primary Part NumberNTSR-A25
Item NameRing,retaining
FSC / FSG5325 / 53 — Fastening Devices
ManufacturerDiequa Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
K77 ITEM 85 Diequa Corp (USA)
NTSR-A25 PRIMARY Diequa Corp (USA)
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-554-8229?

NSN 5325-01-554-8229 is a Ring,retaining, manufactured by Diequa Corp, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-554-8229?

NSN 5325-01-554-8229 has 2 manufacturer part numbers on file: K77 ITEM 85 (Diequa Corp), NTSR-A25 (Diequa Corp).

What are the specifications of NTSR-A25?

Key specifications for NTSR-A25: End Item Identification: SPEED REDUCER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-554-8229 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.
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