The Ring,retaining, cataloged under National Stock Number 5325-00-205-6567, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spirolox Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-205-6567 |
| Primary Part Number | RS137S |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Spirolox Inc |
| Status | CANCELLED |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Strength Rating | ERR-060 |
| Material | STEEL COMP 302 |
| Material Document and Classification | AISI 302 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.498 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Inside Diameter | 1.298 INCHES MINIMUM AND 1.308 INCHES MAXIMUM IN |
| Ring Style | SPIRAL |
| Usage Design | EXTERNAL |
| Major Thickness | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C6872 ITEM 12 | Wills Ridley Ltd (GBR) |
| RS137S PRIMARY | Spirolox Inc (USA) |
| A53641 PIECE 27 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 626-504-9001 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| C6872 ITEM 12 | Tfc Limited (GBR) |
| 626-504-9001 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 28701 | Wills Ridley Ltd (GBR) |
NSN 5325-00-205-6567 is a Ring,retaining, manufactured by Spirolox Inc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-205-6567 has 7 cross-referenced part numbers: C6872 ITEM 12 (Wills Ridley Ltd), RS137S (Spirolox Inc), A53641 PIECE 27 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 626-504-9001 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), C6872 ITEM 12 (Tfc Limited) and 2 more.
There are 4 known substitutes for 5325-00-205-6567: 5977-00-033-4478, 5905-00-235-3534, 6140-01-084-0376 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for RS137S: Cross-Sectional Shape Style: DOUBLE OVAL; Strength Rating: ERR-060; Material: STEEL COMP 302; Material Document and Classification: AISI 302 ASSN STD SINGLE MATERIAL RESPONSE. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-205-6567 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.