The Packing Assembly, cataloged under National Stock Number 5330-01-121-8546, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-121-8546 |
| Primary Part Number | MIL-P-17577 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR INTERMEDIATE RING |
| Material | ASBESTOS CHRYSOTILE AND GRAPHITE AND COPPER ALLOY BOTTOM RING |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Test Data Document | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Special Test Features | SPECIAL QUALITY CONTROL TESTING |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR TOP RING |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS AND CERTIFIED FREE FROM MERCURY CONTAMINATION |
| Material | ASBESTOS CHRYSOTILE AND GRAPHITE AND COPPER ALLOY TOP RING |
| Material Document and Classification | HH-P-34 TY 2 FED SPEC SINGLE MATERIAL RESPONSE BOTH SIDES |
| Intermediate Ring Quantity | 3 |
| Material Document and Classification | HH-P-34 TY 2 FED SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| Nondefinitive Spec/std Data | 2 TYPE |
| Material | ASBESTOS CHRYSOTILE AND GRAPHITE AND COPPER ALLOY INTERMEDIATE RING |
| Height | 0.940 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR BOTTOM RING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-P-17577 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| H-3295808 PIECE 14 | Naval Sea Systems Command (USA) |
| 29828 PIECE 14 | Crane Co Div Valve Div (USA) |
NSN 5330-01-121-8546 is a Packing Assembly, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-121-8546 has 3 cross-referenced part numbers: MIL-P-17577 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), H-3295808 PIECE 14 (Naval Sea Systems Command), 29828 PIECE 14 (Crane Co Div Valve Div).
There is 1 known substitute for 5330-01-121-8546: 5330-00-197-8535. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-P-17577: Cross-Sectional Shape Style: SQUARE/RECTANGULAR INTERMEDIATE RING; Material: ASBESTOS CHRYSOTILE AND GRAPHITE AND COPPER ALLOY BOTTOM RING; Inside Diameter: 0.750 INCHES NOMINAL IN; Criticality Code Justification: ZZZY. 17 total characteristics are documented in the Federal Logistics Information System.