PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300156-1Ring,retaining

Tri-Tec Manufacturing, Llc · NSN 5325-01-633-9382 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-633-9382 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-633-9382. Primary manufacturer part number: 300156-1.
Features
  • Ring,retaining — FSC 5325
  • 4 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing, Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-633-9382, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tri-Tec Manufacturing, Llc. This item has 4 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.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersTri-Tec Manufacturing, Llc (CAGE 56349); Tri-Tec Manufacturing Llc (CAGE 98032)
Technical Specifications
ParameterValue
NSN5325-01-633-9382
Primary Part Number300156-1
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTri-Tec Manufacturing, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6220-00-050-767530-0156-1 INTERCHANGEABLE
Light,navigational,aircraft
Grimes Aerospace Company
5310-00-205-9345 INTERCHANGEABLE
Washer,flat
1270-01-011-6262301309 INTERCHANGEABLE
Guide,shutter
Aero-Mechanical Engineering, Inc
4820-01-354-54123001561 INTERCHANGEABLE
Parts Kit,valve
Pneumatic Products Corp
5325-01-633-9385300241-1 INTERCHANGEABLE
Ring,retaining
Tri-Tec Manufacturing Llc
5325-01-640-9042300139-1 INTERCHANGEABLE
Ring,retaining
Tri-Tec Manufacturing Llc
Cross-Reference Index
Part NumberManufacturer
300156-1 Tri-Tec Manufacturing, Llc (USA)
301309 Tri-Tec Manufacturing Llc (USA)
301309 ITEM NO. 17 P/N 300156-1 Tri-Tec Manufacturing Llc (USA)
300156-1 Tri-Tec Manufacturing Llc (USA)
Related Parts
6220-00-050-7675INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
30-0156-1
5310-00-205-9345INTERCHANGEABLE
WASHER,FLAT
1270-01-011-6262INTERCHANGEABLE
GUIDE,SHUTTER
301309
4820-01-354-5412INTERCHANGEABLE
PARTS KIT,VALVE
3001561
5325-01-633-9385INTERCHANGEABLE
RING,RETAINING
300241-1
5325-01-640-9042INTERCHANGEABLE
RING,RETAINING
300139-1

Frequently Asked Questions

What is NSN 5325-01-633-9382?

NSN 5325-01-633-9382 is a Ring,retaining, manufactured by Tri-Tec Manufacturing, Llc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-633-9382?

NSN 5325-01-633-9382 has 4 cross-referenced part numbers: 300156-1 (Tri-Tec Manufacturing, Llc), 301309 (Tri-Tec Manufacturing Llc), 301309 ITEM NO. 17 P/N 300156-1 (Tri-Tec Manufacturing Llc), 300156-1 (Tri-Tec Manufacturing Llc).

What NSN replaces 5325-01-633-9382?

There are 6 known substitutes for 5325-01-633-9382: 6220-00-050-7675, 5310-00-205-9345, 1270-01-011-6262 and 3 more. Verify interchangeability with system specifications before substitution.

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