The Retainer,packing, cataloged under National Stock Number 5330-00-171-6749, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-171-6749 |
| Primary Part Number | MS28782-19 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | CANCELLED |
| Peripheral Diameter | 1.240 INCHES MINIMUM AND 1.244 INCHES MAXIMUM IN |
| Distance Between Ends | 0.047 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SQUARE |
| Material Document and Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Angle | 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Center Hole Diameter | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.075 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN |
| Joint Type | SCARF-BUTT RETAINER |
| Cross-Sectional Thickness | 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28782-19 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 26G362-19 | Colt Industries Operating Corp Pratt and Whitney Machine Tool Div |
| 2642-785-05 ITEM 120 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 255551PC34 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 12Z9022-19 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| CM08873 PIECE 1 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 556-7106779-16 | Naval Sea Systems Command (USA) |
| SR6144-19 | Shamban Polymer Tech Group (USA) |
| 255773PC107 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| MS35803-214 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS28782-19 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 21123 FIND 68 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| SAE-AS8791 | Sae International Dba Sae International (USA) |
| SR6144-19 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 26G362-19 | Westinghouse Electric Corp (USA) |
| 73682-61-3PC21 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 982191 | Safran Landing Systems (FRA) |
| 5R16-19 | The Boeing Company Div Legacy Am&m (USA) |
| 845-4558740 ITEM 120 | Naval Ship Systems Command (USA) |
| 5330PL1443587 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5330-00-171-6749 is a Retainer,packing, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-171-6749 has 33 cross-referenced part numbers: MS28782-19 (Zf Industrieantriebe Witten Gmbh), 26G362-19 (Colt Industries Operating Corp Pratt and Whitney Machine Tool Div), 2642-785-05 ITEM 120 (Electric Boat Corporation Div General Dynamics Electric Boat), 255551PC34 (Huntington Ingalls Inc Div Newport News Shipbuilding), 12Z9022-19 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 28 more.
There are 12 known substitutes for 5330-00-171-6749: 5310-00-058-2813, 5330-00-058-2814, 5330-00-058-2830 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28782-19: Peripheral Diameter: 1.240 INCHES MINIMUM AND 1.244 INCHES MAXIMUM IN; Distance Between Ends: 0.047 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SQUARE; End Item Identification: W/S: MAIN FEED PUMPS; ENGINE, AIRCRAFT TF33-PW-102 (C-135E, EC-135H/K/P); AIRCRAFT, C-18A, EC-18B; AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); SUPPORT EQUIPMENT, B-1 AIRCRAFT; GUN, 5-IN./54 CAL, MK-42 & 45; HELICOPTER, MH-53E; SSBN MK-118 FIRE CONTROL SYS; DEEP SUBMERGENC SYSTEMS PROGRAMS (DSSP) A. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-171-6749 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.