The Hinge,strap, cataloged under National Stock Number 5340-00-240-2580, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Builders Hardware Mfrs Assn Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: PR.
| Parameter | Value |
|---|---|
| NSN | 5340-00-240-2580 |
| Primary Part Number | BHMA-A156.20 A81221 12IN |
| Item Name | Hinge,strap |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Builders Hardware Mfrs Assn Inc |
| Status | CANCELLED |
| Material Document and Classification | QQ-B-626, COMP 11 FED SPEC SINGLE MATERIAL RESPONSE AND FED STD 66, COMP 302, 303, OR 304 FED STD SINGLE MATERIAL RESPONSE PIN |
| Mounting Hole Quantity | 6 |
| Surface Treatment | ZINC BODY |
| Material | COPPER ALLOY AND STEEL CORROSION RESISTING PIN |
| Reversible Feature | NOT INCLUDED |
| Style Designator | STRAP |
| Knuckle Quantity | 3 |
| Performance Type | NOT RATED |
| Pin Center to Body Edge Distance | 12.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE BODY |
| Body Width | 4.500 INCHES NOMINAL IN |
| Knuckle Type | FRICTION |
| Mounting Hole Diameter | 0.193 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Material Thickness | 0.156 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | PR |
| Part Number | Manufacturer |
|---|---|
| BHMA-A156.20 A81221 12IN PRIMARY | Builders Hardware Mfrs Assn Inc (USA) |
| MS27972-28 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A156.20 A81221 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| BHMA-A156.20 | Builders Hardware Mfrs Assn Inc (USA) |
NSN 5340-00-240-2580 is a Hinge,strap, manufactured by Builders Hardware Mfrs Assn Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-240-2580 has 4 cross-referenced part numbers: BHMA-A156.20 A81221 12IN (Builders Hardware Mfrs Assn Inc), MS27972-28 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A156.20 A81221 (American National Standards Institute Incorporated Dba American National Standards Institute), BHMA-A156.20 (Builders Hardware Mfrs Assn Inc).
There are 12 known substitutes for 5340-00-240-2580: 5340-00-664-4571, 5340-00-240-2579, 5340-00-200-7561 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BHMA-A156.20 A81221 12IN: Material Document and Classification: QQ-B-626, COMP 11 FED SPEC SINGLE MATERIAL RESPONSE AND FED STD 66, COMP 302, 303, OR 304 FED STD SINGLE MATERIAL RESPONSE PIN; Mounting Hole Quantity: 6; Surface Treatment: ZINC BODY; Material: COPPER ALLOY AND STEEL CORROSION RESISTING PIN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-240-2580 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.